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
Boom 7 SmokButts 4 -0.2
-0.8
FatFucks 5.5 Red's Rippers 5.5 +0.1
-0.0
Megano 6 JustJoe 5 -0.1
+0.1
Drunks 3 DE FAZIO 8 +0.1
Week of 2/24100.0*Chance in playoffs100.0*Average seed
Shteekers 5 SmokButts 6 +0.7
FatFucks 4.5 Boom 6.5 -0.2
Shoot Inside 5 JustJoe 6 -0.1
Living Legends 7 Megano 4 +0.1
If winner is:HomeTieAway
Week of 3/2100.0*Chance in playoffs100.0*Average seed
SmokButts vs SPAM+0.6-0.2-0.5
Megano vs Boom+0.3+0.0-0.4
FatFucks vs Shteekers-0.1-0.3+0.3
Shoot Inside vs Red's Rippers-0.0-0.0+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314Count
261-0-0In53247166,172,249
250-0-1In50503,082,746
240-1-0In20806,171,753
Total:In213374815,426,748
Games Above .500
Chance Will Make Playoffs