How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/9100.0*Chance in playoffs100.0*Average seed
Julie and Julio vs Kelcefied Bone Spurs-10.1+10.1
-0.8+0.8
If winner is:HomeAway
Week of 9/16100.0*Chance in playoffs100.0*Average seed
Grall So Hard vs Kelcefied Bone Spurs-11.5+11.5
-0.9+0.9
Shake and Baker vs Buffalo Bildos-1.3+1.3
-0.1+0.1

What If

Chances based on how well the Kelcefied Bone Spurs finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1313-0In10016,548
1212-1In1000079,733
1111-2In97300477,090
1010-3In811610201,752,129
99-4100.0%41399011004,374,867
88-599.5526298257007,870,660
77-679.2021421152817400010,499,251
66-719.501111722312161010,498,583
55-82.202001724362457,876,268
44-90.200021443414,373,429
33-100.000118811,749,078
22-11Out0397475,861
11-12Out010079,362
00-13Out10016,549
Total:50.0%88888888888850,139,408
Games Above .500
Chance Will Make Playoffs