How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Jesse 118 Stang 120 -7.8
-0.1
Chip 91 Larry 114 -7.0
-0.2
Chuck 125 Thiede 87 -2.1
-0.1
If winner is:HomeAway
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Chip vs Stang+26.2Out
+0.6-0.3
Jesse vs Chuck-2.7+3.6
+0.1-0.2

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345Count
62-052.3%524812,952,661
51-1Out336727,849,536
40-2Out1007,136,303
Total:14.1%14325447,938,500
Games Above .500
Chance Will Make Playoffs