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 -1.2
If winner is:HomeTieAway
SSSnuggles vs HairyFrog+0.6-0.4-0.4
Sceadeau vs Tripp-0.6+0.4+0.4

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
120-0-0In2353234,723,488
Total:In2353234,723,488
Points
Chance Will Make Playoffs