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
Eigenskates 6 Clappers 0 -18.7
-1.6
Team Else's 2 Puck Dynasty 7 +3.2
+0.2
Black Shuck 5 MEUSheads 1 +3.0
Herniated Sticks 2 Team Else's 5 -2.1
-0.1
50's 3 Clappers 3 +1.4
+0.1
Ice Holes 6 HufflePucks 7 +0.6
Scoregasms 3 McGill Medmen 3 +0.5
+0.1
Pirates 2 Morning Wellwoods 6 -0.1
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Black Shuck 5 Team Else's 2 +11.2
+0.3
Thunderscrews 3 Scoregasms 3 -3.3
-0.1
Ice Holes 5 Stacked Like Pa 13 -3.1
-0.2
Stacked Like Pa 2 Morning Wellwoods 3 +0.8
+0.1
Thunderscrews 5 Puck Dynasty 1 -0.2
-0.1
Chico Resch 4 Puck Dynasty 0 -0.0
Week of 11/16100.0*Chance in playoffs100.0*Average seed
50's 4 Pirates 4 +3.6
+0.1
Chico Resch 2 Thunderscrews 4 +0.1
+0.2
Ice Holes 1 Eigenskates 14 -0.2
If winner is:HomeTieAway
HufflePucks vs Clappers-27.0InIn
-1.3+0.5+1.3
50's vs Stacked Like Pa-23.0-13.1In
+0.0+0.1-0.0
Scoregasms vs Footless Flyers-0.3+0.2+0.2

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
91-0-0In2850232,746,382
80-0-1In52372288,192
70-1-048.6%49512,744,154
Total:75.6%13251423245,778,728
Games Above .500
Chance Will Make Playoffs