ACC BBall: Early season review

Happy New Year to Wolfpack Nation!   It’s the first day of the New Year and a perfect time to summarize what has happened in the basketball preseason as we head into conference play.

.
All of our long-time readers know that here at SFN we love to discuss and analyze the phenomenon known as the NCAAT Bubble….who’s in, who’s out, and who’s hanging on with hope and a thin thread?    The criteria that I use are explained and justified here.

.
The main limitation of my approach is that there is no way to actually develop criteria that could be used without modification for each year.   The field size is set and the accomplishments of a given team one year don’t necessarily guarantee a selection in another year.   However as shown in the entry linked above, the criteria for schools in the major conferences are reasonably consistent from one year to the next.   Each year, there will always be discussions, decisions, and controversy over the last few slots because any team not easily placed in the field will have a few bright spots along with a few embarrassing losses.

.
So the way that I prefer to direct this discussion is to watch the results during the conference season and see who plays their way in or out of serious discussions.    Then if life doesn’t get in the way, we will have one last big discussion going into the ACC Tournament to see which of our bubble teams need some big, impressive wins to have any chance of receiving one of the last few at-large selections (or even the very last selection like State got last year).

.
So for our opening discussion, here is a table summarizing where everyone sits with RPI, SOS, and NCAAT Status  (data transcribed from CBS Sports):

1_1_RPI

Holding off on State for a little, here are some things that stood out to me:

.
–    Every year I see comments that illustrate that the RPI calculation and ranking system are not well understood by many.   The first part of this entry is my attempt to provide a simple explanation and context for understanding the RPI. (Sorry for the formatting issues that have developed after numerous server and software changes over the years.)

–    If needed, I can do a new entry on the RPI where we discuss the various parts that typically confuse people.   The big thing to remember is that at the first of the season, each game could produce HUGE changes in a team’s RPI ranking.   Mathematically this makes sense because each game represents a relatively large percentage of the total games played.   As the season wears on, each successive game will represent a smaller percentage and the big swings will even out.   For now, just ride the wave and see where it takes us.

–    As things sit today, I’m probably the only person making any attempt to project a tournament field that lists ND as being “on the bubble”, especially since they’re ranked 13/14 in the voting polls.  I could write a whole entry on ND, their RPI ranking, their AP/Coaches ranking, and their miserable OOC schedule.   But for now, let’s just quickly put their 13-1 (1-0) record into its proper context:

  • 11 of their 14 games were played against teams ranked 100+ by RPI and six of those are ranked 201+.   (But at least they beat their cupcakes.)
  • ND is 2-1 against teams ranked in the top 100, with their loss coming to #19 Providence and their wins coming against UMass (#51) and Mich St (#64).
  • I could have easily listed them as “out” since no team from a major conference has received an at-large bid with an RPI that high.   But their RPI ranking will be “depressed” throughout the season and into Selection Sunday, so I took pity on them today.

–    For anyone that thinks that I’m being too hard on ND (I’m not) just because I always pull against them in any sport unless they are playing UNC  (which I do), let’s take a little look back at what happened to Penn St in 2009:

  • 2-4 against the RPI Top 25
  • 4-5 against #26-50
  • 22-11 overall and 10-8 in conference
  • 1-1 in B-10 tournament

Oh by the way, Penn St didn’t make the cut and dropped to the NIT.

PS – A piss-poor OOC schedule (#304 for Penn St in 2009) can easily come back to haunt you.   Seth Greenburg proved this several times during his tenure at VT and it even bit Herb once at ASU.

.
–    It’s really not that difficult to put together a schedule that ranks reasonably high.   For instance, here is UNC’s 20th ranked schedule:

UNC OOC Schedule

Is that schedule really that tough?

.
–    Ok, I’m done beating this particular drum…at least for now.   But remember that the OOC SOS will continue to change over the course of the season.   For example, here are the changes that occurred last year in OOC SOS between Jan 1 and the end of the season:

13_14_OOC_SOS

There are no real conclusions or projections to make from this (new to me) information.   It’s just something we’ll need to be sure and include in our last bubble watch before the ACCT.

.
–    I haven’t seen GT play yet, so I was really surprised to see how high they were ranked and they have a Top-25 win against UGA (That makes UGA 0-2 against GT this year.)   If they are really that good, then that would be a HUGE turnaround for the Jackets.

–    This time last year, the worst RPI ranking in the ACC was BC at #152.    The ACC wasn’t very good last year and is obviously much worse this year.  Here’s a comparison graph of the top conferences in college basketball:

Conference Comparison

This graph fails my KISS principle for charts at work.   In real life, this type of graph would hopelessly confuse both my management and the customer.    But here are the key points that I get from this graph:

–    The Big 12 and Big East are substantially ahead of the other conferences.   You can churn the numbers any way that you would like, but the other conferences are pretty well clumped together.

–    The Big 10 kicked the ACC around in the ACC/B-10 challenge this year.   But the B-10 only has three teams in the RPI Top-50.   So it will be interesting to see how many teams each conference puts into the NCAAT this year.

–    The main reason that I put this chart together was to illustrate just how bad the bottom third of the ACC is.   The bottom of the ACC is substantially worse than last year and substantially worse than the most of the other top conferences.   Our look at ACC SOS could reveal some really divergent SOS’s this year.

– Another way to highlight the weakness of the ACC this year is to summarize its Top 50 wins.

Top 50 winsPretty pathetic!

 

NCSU SPECIFIC STUFF

.
–    Jeff forwarded an interesting link about the ACC OOC schedule last week.   Here’s what it had to say about State:

Triangle neighbors Duke and N.C. State are in a tight race for the second-toughest non-conference schedule, with the Blue Devils earning the nod here due to the Wolfpack’s lack of a Top 25 opponent and their tendency to play so many home games. Mark Gottfried has always scheduled with the infamous RPI strength of schedule rating in mind, and who can blame him? The RPI rewards a win over a team ranked #150 much more than it does versus a team ranked #300, even though good teams should beat both squads relatively easily. Therefore, many of N.C. State’s opponents are chosen because they are expected to fall in that upper middle tier of the RPI: nine of N.C. State’s 13 non-ACC opponents currently have KenPom ratings between #59 and #114.

–    I seriously doubt that Gottfried gave a quote to this writer, so I don’t know how he came to his conclusions.    Not that I disagree with them, but conclusions and suppositions shouldn’t be presented as facts.

–    During the days of the Great Herb Debate, I always made the argument that a consistent OOC SOS showed that the coach was getting exactly what he wanted.   Season ticket holders might still be disappointed on the teams coming to Raleigh…but at least Gottfried doesn’t dig a hole with scheduling that the team has to climb out of.

– The comment on home scheduling is also on point.   During the Herb era, a commenter to one of my entries tabulated several years of OOC games and found that State generally played at least 10 OOC games in Raleigh.   The trend continues today and my guess is that State wants this number of home games for revenue purposes (both for increased revenue but also for reduced expenses.)

–    State is in virtually the exact same position as last year.   Several disappointing losses, one win that might turn into something significant,  an RPI of 70+, and a lot of work to do if State wants to make it four straight NCAAT appearances.

–    The team seems to have a number of good players, but they have not jelled into a good team.   Whether or not they do form a cohesive team will likely determine their post-season destination…which will be somewhere between the NCAAT and their couches.

–    Here is State’s schedule summarized with current RPI rankings and game locations:

State Schedule

At worst, this schedule will rank somewhere in the middle of the conference in terms of difficulty.    How you compare a “dumbbell” distribution (2 good and 2 bad) with one concentrated around the middle of the conference is up for debate.   But the advantage of a schedule like State’s is that it gives the team more chances to get the big wins that are needed to make the NCAAT.

State plays seven games against the teams currently in the top third of the conference, with three at home.   Three of the four games against the other teams in the middle of the conference are in Raleigh (in case one of these moves into the top third).    Along with big wins, State needs conference wins as well.   You don’t want to go into Selection Sunday with a losing conference record…especially since State should have 5-7 wins against the dregs of the conference if they stand any chance at an at-large bid.

Looking at the schedule chronologically, the second half of the schedule is mostly on the road.   (PS, I really appreciate having the schedule on the right side of the front page at SFN.)   Here’s how the second half breaks down:

–    3 of the last 4 on the road
–    4 of the last 6 on the road
–    6 of the last 9 on the road.

If the first half of the ACC season doesn’t go well, I shudder to think what will happen once State hits all of those road games.

About VaWolf82

Engineer living in Central Va. and senior curmudgeon amongst SFN authors One wife, two kids, one dog, four vehicles on insurance, and four phones on cell plan...looking forward to empty nest status. Graduated 1982

14-15 Basketball College Basketball Stat of the Day

Home Forums 2014/2015 ACC Preseason Review

Viewing 19 posts - 1 through 19 (of 19 total)
  • Author
    Posts
  • #67620
    VaWolf82
    Keymaster

    Happy New Year to Wolfpack Nation!   It’s the first day of the New Year and a perfect time to summarize what has happened in the basketball preseason[See the full post at: 2014/2015 ACC Preseason Review]

    Note: Sorry about the formatting issues. WordPress kicked my ass this afternoon. Hopefully I can find someone to give me a tutorial before the next RPI update.

    #67622
    blpack
    Participant

    Thanks for the info. It is good stuff. I think State will get in again come March, but there is a lot of work to do.

    #67624
    Rick
    Keymaster

    I hope he turns it around. This team just send like a complete mess.

    #67625
    Wulfpack
    Participant

    If we are out now (and I think most would agree) I don’t see how that changes in conference play without some shockers against the top tier. We are playing awful basketball right now. Starting ACC play 1-4 leaves almost no room for error.

    #67636
    wufpup76
    Keymaster

    Awesome as always – thanks 🙂

    IMO, not being hard on Notre Dame at all. Data is data, facts are facts. Brey’s teams and schedules have always had a very ‘Herb-like’ feel to them. May have a solid team and some good wins but any lull at all dooms the team to bubble status (or worse) due to playing Prairie View A&M 10 times. This season especially … I’ll be very interested in seeing how the rest of the season plays out for them.

    I really like the delta table showing the change in OOC schedules from ‘pre-season’ to conference season. Very neat. Pittsburgh’s drop of 99 spots is just astounding. I know Dixon loves his weak schedules, but dayum.

    I don’t think it will happen, but Virginia Tech has a legit shot of finishing with a 300+ RPI. That should be close to a virtual impossibility for a current ACC team. Lose enough though and they could do it! Go Hokies go! #ACC

    Let’s play a game: I’m setting the over/under for ACC teams finishing with a 200+ RPI at three. Three teams is a push. What is your guess, fellow proletariat??

    I’m going with over. Might be a stretch, but I think four of those bottom teams find a way to finish with a 200+ RPI.

    #67714
    charger17
    Participant

    Great stuff, thanks. I love reading these kinds of posts.

    I think the following expectations reflects our current level of play:

    Must wins: Va Tech, Clemson, WF (done) 3-0

    3 out of 5 wins: @WF, @FSU, @Clemson, @BC, @Miami 3-2

    2 out of 3 wins (and really where we find out things): Syracuse, ND, Pitt 2-1

    If we can produce these eight wins, this gives us 10 games to lose, the above three and then the following seven: @GT, @Louisville, UNC, @UNC, Duke, UVA, @UVA. I think we would need to win 2 of these 10 going into the ACCT to have a shot. This would leave us at 19-12 overall.

    The interesting thing is the schedule. Technically, we could be 1-6 going into the must win Clemson game and still be on schedule, but having burned through 6 of our 8 losses, leaving a complete turn-around kind of season as our only hope. I think we’ll know whether there’s a realistic chance 5 games in. If we’re 1-4, we’re playing for an NIT berth. If we’re 2-3, we’re on schedule and have some must wins coming up before the end of January. If we’re 3-2, we’ve put it together and inside looking out.

    Go Pack!

    #67717
    13OT
    Participant

    Georgia Tech in and Syracuse out?

    I don’t think so……………..

    #67720
    BJD95
    Keymaster

    76 – I shall guess under, because RPIs usually revert to the mean during conference play. Think VPI and 1 other will be 200+ (VPI may be in 270 range), 3 others between 150-200.

    #67723
    JohnGalt78
    Participant

    Brutal early ACC schedule for us. Break our spirit maybe or build backbone for later success? I hope for backbone…but there’s that hope thing poppin’ up as usual. GO PACK!

    #67725
    wufpup76
    Keymaster

    76 – I shall guess under, because RPIs usually revert to the mean during conference play. Think VPI and 1 other will be 200+ (VPI may be in 270 range), 3 others between 150-200.

    ^Yeah, I like playing the long shots though … 🙂

    #67726
    PapaJohn
    Participant

    Great stuff!

    I like Charger17’s thought process, that’s the way I look at it as well.

    JohnGalt78 notes the critical “will we / won’t we” turning point. Completely agree.

    We’ve dug ourselves a hole, and I think we have five home games to make a reasonable NCAAT case. UVA, DU, UNC, ND and ‘Cuse. I think we have to beat one of the first three, and ND and Cuse. And of course, then win all the “should win” games.

    Kills me, but I can’t see us pulling this off this year.

    #67764
    choppack1
    Participant

    This is where I think vawolf for giving us fantastic info on the bubble evaluation and seating info. We never go into a selection Sunday and have better info than the idiots who dominate the airwaves.

    Unfortunately, we need to be aware of the bubble process…something I don’t see changing in the foreseeable future.

    #68023
    VaWolf82
    Keymaster

    And I appreciate posters like chop that read the entries and point out stuff that I missed. It was also nice that no on trotted out the 20 win nonsense for making the NCAAT.

    #68041
    tractor57
    Participant

    I appreciate posts and threads like this. Less on the gnashing of teeth and more about the details that matter year to year.
    Added to that it is nice to see State basketball teams (thought flawed) that actually look like basketball teams on the court. Robinson’s teams lacked proper talent but as I remember they did not give. Herb’s early teams showed some promise but the level was found quickly, Lowe’s teams were a hot mess. Gott’s teams so far I see some improvement but there is still a ways to go to get where I want the team to be.
    The only thing I can say about 20 win teams and the NCAA tourney is they have a better chance than 10 win teams <g>.

    #68056
    bill.onthebeach
    Participant

    // hey beej…

    … that kid in the video looks exactly like HighStick his senior year at State !!!!

    #NCSU-North Carolina's #1 FOOTBALL school!
    #68308
    charger17
    Participant

    I was checking out our RPI this morning and we’re setting at 52. Knowing for sure that a win tonight would no doubt boost our RPI, I’m not sure how a loss would affect it, maybe somewhat positively.

    It was interesting to compare State’s RPI this morning with Temple and BYU:

    RPI W-L SOS vs. Top 100 Best Win Worst Loss
    Temple 34 11-4 41 3-3 2 Kansas 147 @ St Joes
    BYU 37 11-4 28 3-3 31 Stanford 113 Purdue (neutral)
    State 52 11-4 25 3-3 56 Pitt 113 @ Purdue

    I was amazed at how State comes out tied or on top on all the criteria except best win. I know there are a lot of other factors, but it appears that if we traded the Pitt win for the Wofford loss (Wofford’s at 29 right now), we’d be setting 15 spots better in the RPI right now. Speaking of Wofford, their current portfolio confirms that just playing one more high RPI opponent does wonders for your RPI in the first half of the season. I don’t think it’s lost on anyone what a win in one of our next three games would do for us.

    Go Pack!

    #68333
    VaWolf82
    Keymaster

    I know there are a lot of other factors, but it appears that if we traded the Pitt win for the Wofford loss (Wofford’s at 29 right now), we’d be setting 15 spots better in the RPI right now.

    Not true and not even close.

    Trading a home win for a home loss would net you the exact same RPI and thus probably the same RPI ranking…regardless of the teams you try to switch results between.

    But in this hypothetical world of yours, if the team you take a win away from was ranked just above State, then State could potentially move up one spot in the rankings.

    #68350
    charger17
    Participant

    VW – I’m sure you’re correct, I just didn’t realize the road games really matter that much. Temple is 3-4 in R/N games but that would work out to 4.2-2.4, essentially going from an actual 43% win to a factored 64% win. Does this offset their SOS being 16 spots lower than ours and resulting in an RPI of 18 spots better than us?

    Has anyone ever thought of the NCAA tourney implications of playing 2 cupcakes on the road? For a team like State that has lived on the bubble, not only exchanging 300+ teams for 150 teams, but play a few on the road. Give up the revenue and earn yourself 10 RPI spots! Surely you’d make it back in merchandise sales!?!

    #68533
    VaWolf82
    Keymaster

    I just didn’t realize the road games really matter that much.

    I’m not sure what this means in the context of your earlier comment. Road wins do contribute alot more to positive RPI improvement than home wins, but I’m just not sure where your confusion lies.

    Temple is 3-4 in R/N games but that would work out to 4.2-2.4, essentially going from an actual 43% win to a factored 64% win.

    The biggest effect of weighting home/road wins differently is to move teams at the top of mid-major conferences up relative to the teams in the middle of power conferences. Your example illustrates this effect nicely.

    But as the season wears on, many mid-majors will see their RPI ranking drop as their weaker conference SOS tends to drag down their ranking. That’s one of many reasons not to get too wrapped up in RPI early in the season…and especially why you shouldn’t get too worked up over how the RPI ranking changes from game to game.

    It’s extremely important to understand the difference between the RPI calc and the ranking. A team’s ranking is affected by how it does, how its opponents do, how the opponents’ opponents do, how the teams around you in the ranking do AND how close the teams around you are bunched together. Alot of people tend to overlook those last two components when analyzing game to game changes.

    I’m happy to let someone else do the mind-numbing math and just see where the results put State relative to the NCAAT. But the basic rules stay the same…winning is always good, losing is always bad….it’s just the magnitude of the “good” or “bad” that changes based on your opponent and game location.

Viewing 19 posts - 1 through 19 (of 19 total)
  • You must be logged in to reply to this topic.