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
Team Else's 2 Puck Dynasty 7 -27.4
-1.9
Herniated Sticks 2 Team Else's 5 +22.0
+1.8
Black Shuck 5 MEUSheads 1 -3.9
-0.1
Ice Holes 6 HufflePucks 7 +1.7
+0.1
50's 3 Clappers 3 +1.2
+0.0
Eigenskates 6 Clappers 0 -1.0
Scoregasms 3 McGill Medmen 3 -0.5
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Black Shuck 5 Team Else's 2 Out
-1.4
Ice Holes 5 Stacked Like Pa 13 -2.7
-0.1
Stacked Like Pa 2 Morning Wellwoods 3 +2.2
+0.1
Thunderscrews 3 Scoregasms 3 -1.6
-0.0
Chico Resch 4 Puck Dynasty 0 -0.4
-0.0
Thunderscrews 5 Puck Dynasty 1 +0.4
Week of 11/16100.0*Chance in playoffs100.0*Average seed
McGill Medmen 1 Black Shuck 6 +0.2
50's 4 Pirates 4 +0.2
If winner is:HomeTieAway
50's vs Stacked Like Pa-0.5-0.5+0.5

What If

Chances based on how well the Team Else's finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415161718Count
60-0-0Out45555,778,728
Total:Out45555,778,728
Games Above .500
Chance Will Make Playoffs