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 -32.7
-1.9
Scoregasms 3 McGill Medmen 3 -4.8
-0.4
Herniated Sticks 2 Team Else's 5 -3.3
-0.2
50's 3 Clappers 3 +1.7
+0.0
Eigenskates 6 Clappers 0 -0.1
-0.1
Ice Holes 6 HufflePucks 7 -0.1
Team Else's 2 Puck Dynasty 7 -0.1
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Chico Resch 4 Puck Dynasty 0 Out
+0.1
Ice Holes 5 Stacked Like Pa 13 +0.1
Thunderscrews 5 Puck Dynasty 1 -0.2
Black Shuck 5 Team Else's 2 -0.1
Week of 11/16100.0*Chance in playoffs100.0*Average seed
McGill Medmen 1 Black Shuck 6 +0.5
50's 4 Pirates 4 -0.1
If winner is:HomeTieAway
HufflePucks vs Clappers-0.5+0.5+0.5
50's vs Stacked Like Pa-0.2-0.2+0.2

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415161718Count
60-0-0Out1751325,778,728
Total:Out1751325,778,728
Games Above .500
Chance Will Make Playoffs