How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/20100.0*Chance in playoffs100.0*Average seed
De more de mary 120 Team Komp 43 -14.7
-0.4
Suncoast Snook 89 Team of Greatness 123 +10.2
+0.1
Pittsburgh Pyth 117 Balla$ 53 -1.0
-0.1
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Team Komp 94 Suncoast Snook 108 -37.3
-0.4
If winner is:HomeAway
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Suncoast Snook vs - ScheveningersOut+23.6
-0.2+0.2
Pittsburgh Pyth vs Team KompOut+23.6
-0.2+0.2

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
71-047.3%475316,717,971
60-1Out10016,718,365
Total:23.6%247633,436,336
Games Above .500
Chance Will Make Playoffs