How are these numbers calculated?

Big Games

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

Week of 9/10100.0*Chance in playoffs100.0*Average seed
Jason 134.24 Justin 80.94 -10.7
-0.9
If winner is:HomeAway
Week of 9/17100.0*Chance in playoffs100.0*Average seed
Justin vs AJ+10.7-10.7
+0.9-0.9

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1212-0In1002,486
1111-1In982015,935
1010-2In83161087,869
99-3In424313100293,641
88-4100.0%62537247100659,354
77-586.5016213226112001,051,514
66-615.2003122832196101,233,050
55-70.0001826372351,053,615
44-8Out002154440660,342
33-9Out0011881293,081
22-10Out039787,706
11-11Out010016,072
00-12Out1002,479
Total:39.5%56678899101011125,457,144
Games Above .500
Chance Will Make Playoffs