How are these numbers calculated?

Big Games

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

Week of 7/24100.0*Average seed
slewinter 2 Quaznar 4 -2.4
If winner is:HomeTieAway
SSSnuggles vs HairyFrog+0.9-0.1-0.1
Sceadeau vs Tripp-0.3+0.7+0.7

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678Count
120-0-0In2306816,582,464
Total:In2306816,582,464
Points
Chance Will Make Playoffs