How are these numbers calculated?

Big Games

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

Week of 9/14100.0*Chance in playoffs100.0*Average seed
Kashif 106.9 Brad 101.4 -10.8
-0.9
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Brad vs Gravy+10.9-10.9
+0.9-0.9

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1212-0In10003,317
1111-1In982021,808
1010-2In841610118,994
99-3In444212100396,938
88-4100.0%62737237100892,406
77-587.5017223225102001,427,103
66-616.5003132831185101,667,072
55-70.1001926372251,427,895
44-8Out002154439890,930
33-9Out011980396,125
22-10Out0397119,096
11-11Out010021,716
00-12Out1003,344
Total:40.0%5677889991011127,386,744
Games Above .500
Chance Will Make Playoffs