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*Average seed
Living Legends 4.5 SPAM 6.5 +0.3
VaFangul 6 Pace 5 -0.2
Week of 2/24100.0*Average seed
SPAM 6 DE FAZIO 5 +0.3
Red's Rippers 8.5 VaFangul 2.5 +0.1
If winner is:HomeTieAway
Week of 3/2100.0*Average seed
SmokButts vs SPAM-0.4-0.2+1.0
DE FAZIO vs VaFangul+0.3-0.3-0.2
Drunks vs Living Legends-0.1-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314Count
171-0-0Out15483711,736,099
160-0-1Out63379,252,054
150-1-0Out445625,292,091
Total:Out412463846,280,244
Games Above .500
Chance Will Make Playoffs