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
Brian 131.7 Jon 110.84 -10.8
-0.9
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Chris vs Jon-10.9+10.9
-0.9+0.9

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1212-0In1003,352
1111-1In982021,584
1010-2In841510118,960
99-3In454212100397,054
88-4100.0%72737226100892,454
77-588.0018233224102001,428,798
66-617.2003142931185101,666,743
55-70.1001927362241,426,349
44-8Out002164438890,810
33-9Out0011980396,574
22-10Out0397119,057
11-11Out010021,718
00-12Out1003,291
Total:40.3%5677889991011127,386,744
Games Above .500
Chance Will Make Playoffs