How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Average seed
Bay Bombers 63 Winning Is My F 101.7 -0.5
Hasbeens 123.7 Mustard Tigers 91.7 +0.1
Cookie monstars 99.6 Snakes on a Plane 108.4 -0.1
Week of 11/27100.0*Average seed
Hasbeens 95.9 Snakes on a Plane 94.3 +0.5
Deep Sleepers 126.1 Trip M's 79 -0.2
Yellow Jacket B 72.6 Buckeye Boys 134.9 -0.1
If winner is:HomeAway
Cookie monstars vs Bay Bombers-0.7+0.7

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In68327,391,347
80-1In23777,392,189
Total:In34283814,783,536
Games Above .500
Chance Will Make Playoffs