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 +3.7
+0.2
Team Else's 2 Puck Dynasty 7 +2.5
+0.2
50's 3 Clappers 3 +1.6
+0.1
Herniated Sticks 2 Team Else's 5 -1.3
-0.1
Ice Holes 6 HufflePucks 7 +0.9
+0.0
Eigenskates 6 Clappers 0 -0.8
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Chico Resch 4 Puck Dynasty 0 +25.3
+2.2
Black Shuck 5 Team Else's 2 -2.3
-0.2
Thunderscrews 3 Scoregasms 3 -1.8
-0.2
Ice Holes 5 Stacked Like Pa 13 -1.0
Stacked Like Pa 2 Morning Wellwoods 3 +0.9
+0.2
Thunderscrews 5 Puck Dynasty 1 -0.3
Week of 11/16100.0*Chance in playoffs100.0*Average seed
Chico Resch 2 Thunderscrews 4 -6.8
-1.2
50's 4 Pirates 4 -4.8
-0.1
Ice Holes 1 Eigenskates 14 +4.3
If winner is:HomeTieAway
50's vs Stacked Like Pa-17.5InIn
-0.3+0.3+0.3
HufflePucks vs ClappersIn-14.4-14.3
+0.5-0.5-0.5

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415161718Count
80-0-084.1%3351165,778,728
Total:84.1%3351165,778,728
Games Above .500
Chance Will Make Playoffs