How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Average seed
Black Shuck 5 MEUSheads 1 In
+0.2
50's 3 Clappers 3 +0.1
Pirates 2 Morning Wellwoods 6 -0.0
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Thunderscrews 3 Scoregasms 3 +0.2
Black Shuck 5 Team Else's 2 +0.2
Stacked Like Pa 2 Morning Wellwoods 3 -0.1
Thunderscrews 5 Puck Dynasty 1 -0.0
Week of 11/16100.0*Chance in playoffs100.0*Average seed
McGill Medmen 1 Black Shuck 6 +0.1

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415161718Count
140-0-0In10017,336,184
Total:In10017,336,184
Games Above .500
Chance Will Make Playoffs