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
Drunks 3 DE FAZIO 8 -17.2
-1.0
Megano 6 JustJoe 5 -5.3
-0.2
Boom 7 SmokButts 4 -2.3
-0.1
Living Legends 4.5 SPAM 6.5 +2.2
+0.1
FatFucks 5.5 Red's Rippers 5.5 +2.1
+0.0
Shteekers 3 Shoot Inside 8 +1.4
+0.1
VaFangul 6 Pace 5 -0.1
Week of 2/24100.0*Chance in playoffs100.0*Average seed
Pace 6 Drunks 5 Out
-0.8
Living Legends 7 Megano 4 +3.8
-0.0
Shteekers 5 SmokButts 6 +2.2
Red's Rippers 8.5 VaFangul 2.5 -1.9
-0.1
SPAM 6 DE FAZIO 5 +1.1
+0.2
If winner is:HomeTieAway
Week of 3/2100.0*Chance in playoffs100.0*Average seed
Drunks vs Living Legends+1.2-0.0-1.2
SmokButts vs SPAM+0.2+0.2-0.2
DE FAZIO vs VaFangul-0.2+0.2+0.0

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314Count
191-0-0Out60406,174,949
180-0-1Out40603,082,927
170-1-0Out3648166,168,872
Total:Out24242619615,426,748
Games Above .500
Chance Will Make Playoffs