Showing posts with label Math. Show all posts
Showing posts with label Math. Show all posts

Thursday, February 25, 2010

Bits and Bytes: Of tiebreakers, top six losses to bottom six and tough schedules

Rob Washburn, above, realizes he forgot to carry the 1.

Sorry for the lack of a post thus far today, been a crazy week with some paying work (that’s not a misprint, Fairfax fans!) taking precedence and then some medication-induced insomnia throwing me for a loop. Slept about six hours combined Monday and Tuesday night thanks to some IV steroids (there goes my dream of playing third base for the Yankees) I’ve been taking for a Bell’s Palsy diagnosis and it finally caught up to me late last night.

So apologies again. I did speak earlier in the afternoon to Tom Pecora and I’ll have that Northeastern-themed Q&A up late tonight. And stop back for a Senior Day feature at some point tomorrow as well as a couple other things that I hope I can brew up by then.

In the meantime, I once again humbly offer fine work produced by others, most notably CAA publicist Rob Washburn, who broke out his abacus and his protractor and his slide rule and his Texas Instruments calculator circa 1982 to figure out all the tiebreaker scenarios heading into the final game of the regular season. As Litos says in presenting the facts as found by Washburn: Read this four times…and then read it another four. How Rob maintained his sanity figuring this out is beyond me. Excellent work.

—We’ll tackle tomorrow the regular season finales involving all potential opening round opponents for the Dutchmen, but rest assured I was right last night when I wrote that eight through 12 would look the same today as yesterday. It wasn’t because I know what I’m talking about, though.

Last night was Exhibit 1-A of why I do not gamble on sports, because if I did, I would have thrown away money I don’t have on Drexel drubbing undermanned UNC Wilmington and William & Mary keeping alive its hopes for the two seed by trouncing Towson.

Of course, precisely the opposite is what happened, which is why we love this time of year. Everything went pretty much according to form during the first two-thirds of the CAA season, during which, as Gary Moore puts it, the haves and have-nots were clearly separated. But with more upsets the last two days than in the entire first half of the conference schedule combined, all hell is breaking loose at just the right time, and I suspect Flying Dutchmen fans aren’t the only ones thinking four in four is possible.

Here’s the list of lower six upsets over upper six, by order in which they took place. Each team’s record prior to the tipoff of the upset in parentheses.

Jan. 2: Delaware (0-1 CAA) 62, Drexel (1-0 CAA) 58
Jan. 4: UNCW (0-2) 62, William & Mary (2-0) 61
Jan. 27: James Madison (2-7) 65, William & Mary (6-3) 63
Feb. 3: Georgia State (3-8) 61, George Mason (10-1) 57
Feb. 10: Hofstra (5-8) 75, Drexel (9-4) 64
Feb. 13: James Madison (3-11) 76, VCU (9-5) 71
Feb. 23: Hofstra (8-8) 73, Northeastern (13-3) 62
Feb. 24: UNCW (4-12) 75, Drexel (10-6) 69
Feb. 24: Towson (4-12) 83, William & Mary (11-5) 77

While our minor blog bias has us believing there’s not a bigger upset than the Dutchmen’s win over Northeastern, I think the real shocker of the year is Towson over William & Mary. Georgia State and George Mason were also separated by seven games in the standings prior to the Panthers’ win, but that game was in Atlanta while Towson knocked off the Tribe in Virginia.

—As if I didn’t have enough reason to be jealous of WRHU’s Mike Leslie, who not only has youth and talent on his side but is also a dead ringer for Red Sox pitcher Clay Buchholz, who is more famous for dating a Penthouse model and marrying one of the Deal or No Deal ladies than for throwing a no-hitter in his second career start.

Now the damn kid is trumping my statistical geekdom by trying to determine if the Dutchmen have indeed played the toughest schedule in the CAA, as so many of us have theorized this season. Damn you Buchholz. I will get you!

Not surprisingly, Mike’s findings—for each school, he added up the conference wins of its opponents—indicate that the CAA’s lesser teams have played tougher schedules while the better ones have faced an easier road: Last-place Delaware has faced teams that have compiled a CAA-high 168 wins while first-place Old Dominion has faced a CAA-low 128 wins.

But no over-.500 team has faced as many wins as the Dutchmen, whose January schedule was indeed as brutal as we remembered: Seven of the eight teams they faced from Jan. 2 through Jan. 23 have at least 10 conference wins.

Here’s Mike’s raw data:

Delaware 168
James Madison 156
UNCW 152
Georgia State 152
HOFSTRA 147
Drexel 144
Towson 144
William & Mary 142
VCU 139
Northeastern 132
George Mason 130
Old Dominion 128

Email Jerry at defiantlydutch@yahoo.com or follow Defiantly Dutch at http://twitter.com/defiantlydutch.

Wednesday, December 17, 2008

In which I wish I had Winnie Cooper to explain to me why math and basketball could be an awesome mix

Yes it did. But then again, my tutor was never quite like this.

I always hated math class. Well, not always. I liked it in elementary school, when I was the master of 2+2 and the multiplication tables and division exercises. But then it got unbearably complicated and stupid in junior high school and beyond, when algebra and geometry (I still want to scream at the sight of a protractor) and the rest of that nonsensical garbage began to wreck me and my GPA and nearly derailed my childhood dream of attending Hofstra. (OK, that last part was a lie)

As far as I’m concerned, there is no real-life need for math outside of being able to add, subtract, multiply, divide and to know off the top of my head all the possible winning percentages in a 16-game NFL season (seriously, try me). When have you ever driven down the street, trying to figure out if you have enough money to hit the drive-thru without hitting the bank first, and cursed yourself for not paying more attention in Algebra II? “Damn you (x-3) (x+1)! Damn you!”

Where was I? Oh yeah. All that said, I must admit I occasionally wonder if I might not be an unemployed sportswriter if I only I’d taken to math a little bit better (or if I had Winnie Cooper as a tutor), because over the past decade or so, those who exist several planes higher than me on the IQ scale have figured out a way to turn complicated mathematics into new and useful ways to statistically examine sports.

The website Baseballprospectus.com is outstanding and its annual book is a vital tool in my fantasy baseball preparation (not exactly the most sterling of recommendations, given my lousy track record). The brains behind BP have since added football and basketball sites, the latter of which employs RPI maven Ken Pomeroy. Actually, he no longer compiles RPI rankings, but he continues to break down teams and conferences at his site.

One thing is clear in looking at his analysis of Hofstra and the CAA: Ken is firmly on the Flying Dutchmen bandwagon. He picks the Dutch to finish third in the CAA at 13-5 and 22-7 overall. Pomeroy has VCU and George Mason finishing tied for first at 15-3. That's great news for Mason, because as you know, earning a share of the regular season crown is as good as winning it outright (third question in the link).

You can see Pomeroy’s projections for every CAA team by clicking on the CAA link. You should know, though, that his projections don’t match the predictions that he lists on the right-hand side of the page: He’s predicting only three conference losses for Hofstra (on the road to VCU, Drexel and Mason) and an overall record of 24-5, which would be the Dutchmen’s best ever at the Division I level and the program’s best mark since the 1961-62 team went 24-4. (The Bracket Buster game in February is not included among his projections or predictions)

Even going 15-3 is still only good enough for third in the predictions: According to Pomeroy’s predictions, VCU and Mason will both go 17-1 in conference play. Hofstra is predicted to hand VCU its only loss when the two teams meet in Hempstead while Mason is pegged to fall to VCU.

Pomeroy explains that the difference between projected record and the predicted record “…accounts for the unexpected results that will inevitably happen during the season.” Aha! Another difference between the math geniuses and the rest of us: They build in a margin for error with predictions while we just blindly pick teams one through 12.

Pomeroy doesn’t expect or predict a banner season for the CAA: The top four teams are the only ones projected to finish above .500 and five are projected to lose at least 11 games, with UNC-Wilmington bringing up the rear at 2-16. Ouch. The predictions are even uglier, with a mind-boggling eight teams slotted to finish below .500 in conference play, “led” by UNC-Wilmington at 0-18. I’m not sure, but I think two-thirds of the league finishing under .500 in conference play would ruin any at-large chances.

Pomeroy’s projections/predictions are as follows:

1t.) VCU (15-3 projected, 17-1 predicted)
1t.) George Mason (15-3 projected, 17-1 predicted)
3.) Hofstra (13-5 projected, 15-3 predicted)
4.) Drexel (11-7 projected 14-4 predicted)
5t.) Old Dominion (9-9 projected, 8-10 predicted)
5t.) Georgia State (9-9 projected, 7-11 predicted)
5t.) Northeastern (9-9 projected, 7-11 predicted)
8t.) William & Mary (7-11 projected, 7-11 predicted)
8t.) Delaware (7-11 projected, 6-12 predicted)
8t.) Towson (7-11 projected, 5-13 predicted)
11.) James Madison (6-12 projected, 5-13 predicted)
12.) UNC-Wilmington (2-16 projected, 0-18 predicted)

Pomeroy predicts a lot of long cold winter nights for William & Mary (two four-game losing streaks), Georgia State (a four-game losing streak), James Madison (a four-game losing streak), Towson (a four-game losing streak and a six-game losing streak), Northeastern (a five-game losing streak) and Delaware (an eight-game losing streak).

The projections/predictions by Pomeroy are, uhh, a bit different than the consensus from mid-November:

1.) VCU
2t.) Northeastern
2t.) Old Dominion
4.) George Mason
5.) Delaware
6.) Georgia State
7.) Hofstra
8.) James Madison
9.) UNC-Wilmington
10.) William & Mary
11.) Towson
12.) Drexel

What’s all this prove? Not much, not yet anyway. There’s still a whole lot of basketball to be played and more projections and predictions to be tested. But come March, maybe we’ll all be reminded we should have taken math a bit more seriously in high school.

Email Jerry at defiantlydutch@yahoo.com.