How are these numbers calculated?

Big Games

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

Week of 12/6100.0*Chance in playoffs100.0*Average seed
Cougars 171 Whalers 77 Out
-0.7
Leprechauns 70 Red Zone 139 -1.9
Thunderstruck 101 Spiders 162 +1.6
-0.1
Huf Dun 109 Juices Fruit 105 +0.3
-0.2
Conquistadors 140 Blues 188 +0.1
If winner is:HomeTieAway
Week of 12/13100.0*Chance in playoffs100.0*Average seed
Spiders vs Whalers-0.2-0.2+0.3
Huf Dun vs Leprechauns-0.2+0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
51-0-0Out51496,776,501
40-1-0Out1006,946,584*
Total:Out257513,723,085

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs