How are these numbers calculated?

Big Games

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

Week of 8/17100.0*Average seed
ABB 331 Speed 283 +0.2
If winner is:HomeAway
Week of 8/24100.0*Average seed
Mudflaps vs ABB-0.3+0.1
Batters vs Biogenesis+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
162-0In10025,317,948
151-1In693119,053,504
140-2In17833,567,012
Total:In821847,938,464
Games Above .500
Chance Will Make Playoffs