Understanding Shirley's lines can be a confusing initially, but with some basic math and a little bit of time in Excel everyone should be able to figure out what are (or are not) plays. Here is my feeble attempt at an explanation.
All of the teams listed are projected to win. I find it more intuitive place a negative sign in front of the numbers. Open up excel; 1 column for Shirley, 1 column for book lines, 1 column for delta (or difference).
A B C = | B - A |
Shirley's Book Lines Difference (absolute value)
Cincinnati -1.7 -5.0 3.3
Purdue -0.7 +2.5 3.2
Duquesne -1.8 -5.5 3.7
Rider -11.3 -14.0 2.7
St Joe's -6.2 -5.0 1.2
Duke -11.2 -9.0 2.2
So, eliminate any games where the difference isn't at least > 3.0; removing Rider, St Joe's & Duke.
Now look at column A and B for the remaining games. What is it really saying?
A = Cinci should win by 1.7 points (Shirley)
B = Cinci should win by 5.0 points (Books)
Are you going to put money on Cinci to win by 5.0 when they're projected to only win by 1.7? NOPE
It becomes obvious that you're supposed to bet the dog here. You could also restate the above as...
A = St Johns should lose by 1.7 points (Shirley)
B = St Johns should lose by 5.0 points (Books)
Are you going to put money on St Johns to get 1.7 when they're projected to get 5.0? The answer is YES.
Ironically enough, the score of this game was 57-59.
Anyhow, this process can be time consuming especially with a big card as the one on Saturday. It's a little difficult to post the plays as lines change throughout the day but this isn't rocket science.
I'll admit that I actually missed out on the 3 plays today merely out of laziness of not wanting to do some basic arithmetic (and not really in the mood to gamble). Sucks for me because I missed out on 3 winners.
I hope that this clarified the math a little bit. GL everyone.