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 +4.0
+0.0
Herniated Sticks 2 Team Else's 5 -2.4
-0.1
50's 3 Clappers 3 +2.2
+0.2
Ice Holes 6 HufflePucks 7 +1.3
+0.1
Team Else's 2 Puck Dynasty 7 +0.9
+0.1
Eigenskates 6 Clappers 0 -0.9
+0.1
Scoregasms 3 McGill Medmen 3 -0.4
Pirates 2 Morning Wellwoods 6 -0.1
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Ice Holes 5 Stacked Like Pa 13 +14.3
+1.7
Stacked Like Pa 2 Morning Wellwoods 3 -5.5
-1.4
Black Shuck 5 Team Else's 2 +3.0
-0.1
Thunderscrews 3 Scoregasms 3 -0.8
-0.0
Chico Resch 4 Puck Dynasty 0 -0.2
-0.0
Thunderscrews 5 Puck Dynasty 1 -0.2
Week of 11/16100.0*Chance in playoffs100.0*Average seed
Ice Holes 1 Eigenskates 14 -4.3
-0.3
50's 4 Pirates 4 -3.9
-0.3
Chico Resch 2 Thunderscrews 4 +1.7
+0.3
If winner is:HomeTieAway
50's vs Stacked Like Pa-10.0InIn
-1.9-0.0+1.9
HufflePucks vs ClappersIn-8.3-8.2
+0.3-0.2-0.3

What If

Chances based on how well the Stacked Like Pa finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415161718Count
101-0-0In1002,745,218
90-0-1In285023289,537
80-1-080.9%3051192,743,973
Total:90.9%4813152495,778,728
Games Above .500
Chance Will Make Playoffs