The 3 seed is not prediction based, it was resume based up to that point. Obviously, they will drop in the next update because I'm not in love with certain teams and can think objectively unlike what some others on this thread want you to believe.
There are thousands of games...cant parse through all of them
Almost every school goes through injuries
I’m not sure how anyone considered them a 3 seed before this loss. Xavier and OSU are pretty good wins, but our wins are better than theirs and we’re nowhere near a 3 seed. I get that we lost to weaker teams than them but this is also their 3rd double digit loss.The 3 seed is not prediction based, it was resume based up to that point. Obviously, they will drop in the next update because I'm not in love with certain teams and can think objectively unlike what some others on this thread want you to believe.
WAB concept would take the bubble team and how many wins would they have with our schedule OR how would we do with theirs?
WAB treats a Temple win and Purdue loss the same as a Purdue win and a Temple loss
WIN | LOSS | ||||||
Thu 1-05 | H | 61 (Ⅱ) | Maryland | -8.0, 65-57 | 82% | 0.31 | -0.69 |
Sun 1-08 | H | 60 (Ⅱ) | Iowa | -9.0, 74-65 | 82% | 0.31 | -0.69 |
Wed 1-11 | A | 62 (I) | Northwestern | -1.5, 57-56 | 58% | 0.6 | -0.4 |
Sun 1-15 | H | 11 (I-A) | Ohio St. | -2.9, 67-64 | 62% | 0.55 | -0.45 |
Thu 1-19 | A | 52 (I) | Michigan St. | -1.0, 61-60 | 55% | 0.63 | -0.37 |
Tue 1-24 | H | 43 (Ⅱ) | Penn St. | -6.9, 66-59 | 78% | 0.36 | -0.64 |
Sun 1-29 | A | 60 (I) | Iowa | -1.8, 70-68 | 57% | 0.6 | -0.4 |
Wed 2-01 | H | 210 (Ⅳ) | Minnesota | -16.7, 68-52 | 96% | 0.07 | -0.93 |
Sat 2-04 | H | 52 (Ⅱ) | Michigan St. | -7.4, 64-57 | 80% | 0.34 | -0.66 |
Tue 2-07 | A | 27 (I-A) | Indiana | +1.0, 64-63 | 45% | 0.71 | -0.29 |
Sat 2-11 | A | 45 (I) | Illinois | -0.6, 65-64 | 53% | 0.65 | -0.35 |
Tue 2-14 | H | 97 (Ⅲ) | Nebraska | -10.4, 64-53 | 89% | 0.21 | -0.79 |
Sat 2-18 | A | 56 (I) | Wisconsin | -1.2, 57-56 | 56% | 0.61 | -0.39 |
Thu 2-23 | H | 58 (Ⅲ) | Michigan | -8.3, 70-62 | 81% | 0.32 | -0.68 |
Sun 2-26 | A | 43 (I) | Penn St. | -0.5, 63-62 | 52% | 0.65 | -0.35 |
Thu 3-02 | A | 210 (Ⅲ) | Minnesota | -10.5, 65-54 | 88% | 0.21 | -0.79 |
Sun 3-05 | H | 62 (Ⅱ) | Northwestern | -7.4, 60-53 | 82% | 0.31 | -0.69 |
1st of all no one uses it or even looks at it.
If the bubble team had a 15% probability of winning in Purdue then a loss subtracts .15 from WAB score
20% or .2 winsIf I understand that chart correctly, this system is saying 80% of bubble teams would beat Purdue at Mackey. I'm calling BS on that.
The more you believe this is true the less it is probably true.The 3 seed is not prediction based, it was resume based up to that point. Obviously, they will drop in the next update because I'm not in love with certain teams and can think objectively unlike what some others on this thread want you to believe.
The opposite. It's saying a bubble team would win 20% of the time, so winning is 0.8 wins better than this.If I understand that chart correctly, this system is saying 80% of bubble teams would beat Purdue at Mackey. I'm calling BS on that.
I think this is what the committee is actually trying to do with NET. They are basically doing WAB in their heads with the quads and whatnot. They don't really appear to be directly using it to select teams.. it would be tough to pull the analysis I did last year but Kenpom, Bart, and my computer rankings that I know for certain the NCAA committee has never seen all had better correlation with seedings than the NET did.So yes WAB is not a thing, at least I don't think, for NCAA purposes.
It is my belief that a team should be viewed as what was their record and how hard was their schedule...that's it!
To me it is binary...you win or you lose. No style points and no good loses.
I also think we shouldn't overweight a team's good days and underweight their bad days.
I think the NET (which looks at scoring margin directly and indirectly) is great for strength of schedule reasons only.
I'd worship you if you made games binary.I think this is what the committee is actually trying to do with NET. They are basically doing WAB in their heads with the quads and whatnot. They don't really appear to be directly using it to select teams.. it would be tough to pull the analysis I did last year but Kenpom, Bart, and my computer rankings that I know for certain the NCAA committee has never seen all had better correlation with seedings than the NET did.
I have a W/L only metric (basically RPI but without the flaws.. an actually properly formulated W/L only measure) that I would just use directly to select and seed the field if I were God of the NCAA.
RPI is a binary metric.I'd worship you if you made games binary.
It is, and it produces generally reasonable looking results, but it is not a well formed model.RPI is a binary metric.
It arguably does what Green says he wants to see. Rutgers rank in it is probably around where it is in the WAB.It is, and it produces generally reasonable looking results, but it is not a well formed model.
Right, it does it but not particularly well. I mean in theory even just a simple comparison of winning percentages would satisfy Greene's requirement but I'm certain he and virtually anyone would agree that's a terrible system in a sport like college basketball with absurdly unbalanced schedules.It arguably does what Green says he wants to see. Rutgers rank in it is probably around where it is in the WAB.
The weightings in RPI were always an issue. Metrics were too heavily inflated by having played opponents with gaudy records who didn’t beat anyone. And the blended average impact was more problematic than anything.
He did say SOS was part of his binary requirement. RPI accounts for SOS - just does so very poorly because of the way the blended averages work in the calculation.Right, it does it but not particularly well. I mean in theory even just a simple comparison of winning percentages would satisfy Greene's requirement but I'm certain he and virtually anyone would agree that's a terrible system in a sport like college basketball with absurdly unbalanced schedules.
I've often had these kind of hangups when thinking about the design of my own metrics, but I don't think they're actually particularly important. The problem in your example is that the team has basically played a schedule that provides no info on how good they are. But that's a scheduling problem, not a metric problem.Also - I’m not sure whether or not WAB would even address that issue either. I guess it depends on how the odds of a bubble team winning are being determined.
The flaw in a nutshell - team A goes 10-10. Plays the top 10 teams in the country on the road and the worst 10 D1 teams at home. Only wins the home games. The second iteration of RPI that accounts for SOS based on opponents’ opponents record would have a blended average factor of about a 500 record. The trouble is - team A showed no ability to beat 500ish teams and only beat up on the worst possible teams.
The most likely outcome would be 10 road losses for most bubble teams (@Houston, @Tenn, @ Kansas, etc.) - same 10-10 record so does that mean team A ought to be in the bubble mix?
An extreme example I know but intended just to get the point across.
The more you believe this is true the less it is probably true.
Fair enough67/68 teams correctly predicted in the tournament last year. 46 exact seeds, 20 off by 1, 1 off by 2 and 1 team I had in Dayton (Texas A&M) didn't make it, while the team I had out (Notre Dame) went to Dayton instead. I think I'm doing just fine, thanks.
It will adjust itself this weekend if they beat Iowa. Many of the guys I follow had Rutgers 11/FFO before the Purdue win. Now, I'm seeing a lot of 5-8 and we're only going to keep winning. You can't discount the two quad 3 losses which are holding us down currently, but are starting to fade away with each victory.The Bracketmatrix rankings of Rutgers is absurd
They would need to be 12-8 to be above WABAlso - I’m not sure whether or not WAB would even address that issue either. I guess it depends on how the odds of a bubble team winning are being determined.
The flaw in a nutshell - team A goes 10-10. Plays the top 10 teams in the country on the road and the worst 10 D1 teams at home. Only wins the home games. The second iteration of RPI that accounts for SOS based on opponents’ opponents record would have a blended average factor of about a 500 record. The trouble is - team A showed no ability to beat 500ish teams and only beat up on the worst possible teams.
The most likely outcome would be 10 road losses for most bubble teams (@Houston, @Tenn, @ Kansas, etc.) - same 10-10 record so does that mean team A ought to be in the bubble mix?
An extreme example I know but intended just to get the point across.
The other 30 teams with a better current resume disagree. they didnt lose to temple and seton hall.I’m sorry if selection Sunday was tomorrow I can’t see how we are not a 4 seed. We have the best win if anyone this year - NET of 16 and no very bad losses.
Committee values big wins over a Q3 loss with injuries.The other 30 teams with a better current resume disagree. they didnt lose to temple and seton hall.
I’m sorry if selection Sunday was tomorrow I can’t see how we are not a 4 seed. We have the best win if anyone this year - NET of 16 and no very bad losses.
I get it. But this is my POV.thats not how it works.....ranking does mean the seed is similar. I would say RU is probably a 6 now
Still don’t get the Indiana love. lunardi today has them as a 6. They have wins over unc and Xavier and nothing else.
The other 30 teams with a better current resume disagree. they didnt lose to temple and seton hall.
I think he’s probably assuming Race and Xavier will be back and Indiana’s loss count will be low enough to warrant inclusion in the field. Injuries are largely disregarded for field selection but tend to be more reflected in seeding.Its because he is doing bracketology like its March when its early January where movement right now should be large.
I don't want SOS to be binary. I want team evaluating to be based on binary wins and losses vs. non binary SOS.Your binary logic doesn’t work because comprehensive SOS isn’t actually binary. NM (12 in WAB) doesn’t have a better resume simply because WAB “thinks” we’d have lost more than one game playing their schedule. Blended win/loss percentage statistics are complete garbage.
Our Temple loss (Kenpom 124) is equivalent to their loss to Fresno St (138). Both teams lost to one team as bad as or worse than Temple.
We went 4-3 vs. @ Purdue, Indiana (with Xavier and Race), @ OSU, @ Miami, Maryland, WF and Seton Hall.
No matter what WAB’s algorithm says - eeking out wins vs. St Marys, Iona and SF does not mean NM would do better than 4-3 against the above teams. And by the way - with Caleb and Paul healthy I do think we’d have a perfect record against their schedule.