How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Chance in playoffs100.0*USA II100.0*Average seed
Beer and Pizza 34 Inter Melon 22 +5.2
-2.6
+0.5
Louisiana Ragin 33 Fighting Amish 21 +0.1
If winner is:HomeHome OTAway OTAway
Tuesday100.0*Chance in playoffs100.0*USA II100.0*Average seed
Manchester HC vs Beer and Pizza-5.5-5.1+5.4+5.5
+2.8+2.5-2.7-2.8
-0.5-0.5+0.5+0.5

What If

Chances based on how well the Beer and Pizza finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314USA IICount
74-92In100No637*
7234-0-10In982No368
7033-0-11In9730No1,222
6832-0-12In9370No3,180
6631-0-13In821710No8,012
6430-0-14In6531400No17,666
6229-0-15In41441420No35,501
6028-0-16In1741329100No64,598
5827-0-17In32038289100No106,259
5626-0-18100.0%031734301220000.0%158,921
5425-0-1999.3011028352051000.3216,571
5224-0-2086.30004183429122006.8271,827
5023-0-2136.9001926352161031.6310,098
4822-0-224.70004183430112047.6324,573
4621-0-230.200214333415249.9309,746
4420-0-240.00021335371250.0271,080
4219-0-25Out00318453450.0217,325
4018-0-26Out006355850.0158,843
3817-0-27Out01217850.0106,011
3616-0-28Out00109050.064,183
3415-0-29Out049650.035,442
3214-0-30Out29850.017,970
3013-0-31Out19950.07,945
2812-0-32Out010050.03,289
4-26Out10050.02,229*
Total:36.0%23445667891011121532.0%2,713,496

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs