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 +0.2
+0.5
Drunks 3 DE FAZIO 8 +0.1
-0.1
Megano 6 JustJoe 5 -0.1
Living Legends 4.5 SPAM 6.5 +0.1
-0.1
FatFucks 5.5 Red's Rippers 5.5 -0.0
-0.0
Week of 2/24100.0*Chance in playoffs100.0*Average seed
Living Legends 7 Megano 4 +0.1
-0.2
Red's Rippers 8.5 VaFangul 2.5 Out
-0.8
Pace 6 Drunks 5 +0.1
+0.2
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-0.6-0.2+0.7
SmokButts vs SPAM+0.4+0.2-0.4
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
171-0-0Out123034246,171,834
160-0-1Out40603,082,824
150-1-0Out1006,172,090
Total:Out512226215,426,748
Games Above .500
Chance Will Make Playoffs