How are these numbers calculated?

Big Games

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

Week of 2/17100.0*Chance in playoffs100.0*Average seed
VaFangul 6 Pace 5 +0.3
+0.6
Drunks 3 DE FAZIO 8 +0.1
Living Legends 4.5 SPAM 6.5 +0.1
-0.2
Megano 6 JustJoe 5 -0.1
FatFucks 5.5 Red's Rippers 5.5 -0.0
Week of 2/24100.0*Chance in playoffs100.0*Average seed
Living Legends 7 Megano 4 +0.2
-0.2
Red's Rippers 8.5 VaFangul 2.5 Out
-0.7
Pace 6 Drunks 5 +0.0
+0.1
SPAM 6 DE FAZIO 5 -0.1
If winner is:HomeTieAway
Week of 3/2100.0*Chance in playoffs100.0*Average seed
DE FAZIO vs VaFangul-0.7-0.1+0.9
SmokButts vs SPAM+0.2+0.0-0.5
Drunks vs Living Legends-0.2-0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314Count
171-0-0Out1637321516,893,070
160-0-1Out55459,246,930
150-1-0Out10020,140,244
Total:Out614235846,280,244
Games Above .500
Chance Will Make Playoffs