How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/14100.0*Average seed
St. Anne 9 QR 21 +0.2
St. Francis 38 St. Raymond 26 +0.1
If winner is:HomeAway
St. Raymond vs Wayside-0.1+0.1
Week of 11/22None

What If

Chances based on how well the QR finish out the regular season.   Explain

100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345Count
7.53-0-0In50503,382,035
6.52-1-0In21582110,117,471
5.51-2-0In89210,123,548
4.50-3-0In1003,381,286
Total:In614255527,004,340
Games Above .500
Chance Will Make Playoffs