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 +8.7
+0.3
Eigenskates 6 Clappers 0 -6.4
-1.3
50's 3 Clappers 3 +2.3
-0.2
Herniated Sticks 2 Team Else's 5 -0.9
-0.0
Black Shuck 5 MEUSheads 1 +0.3
-0.0
Scoregasms 3 McGill Medmen 3 +0.2
+0.2
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Chico Resch 4 Puck Dynasty 0 -2.6
-0.1
Black Shuck 5 Team Else's 2 +1.5
+0.0
Ice Holes 5 Stacked Like Pa 13 -0.7
-0.1
Thunderscrews 3 Scoregasms 3 -0.5
-0.3
Stacked Like Pa 2 Morning Wellwoods 3 +0.3
+0.0
Thunderscrews 5 Puck Dynasty 1 -0.0
Week of 11/16100.0*Chance in playoffs100.0*Average seed
50's 4 Pirates 4 +8.1
+0.2
Chico Resch 2 Thunderscrews 4 +0.2
Ice Holes 1 Eigenskates 14 -0.1
If winner is:HomeTieAway
HufflePucks vs Clappers-26.0InIn
-1.4+0.2+0.6
50's vs Stacked Like Pa-18.0-1.4In
+0.2+0.4-0.2
Scoregasms vs Footless Flyers-0.1+0.5+0.6

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415161718Count
91-0-0In7435011,571,959
80-0-1In31978865,841
70-1-063.8%64364,898,384
Total:89.8%53037181017,336,184
Games Above .500
Chance Will Make Playoffs