How are these numbers calculated?

Big Games

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

Week of 9/25100.0*Chance in playoffs100.0*Average seed
Leland 89.3 Jones 65.1 -11.1
-0.7
Growney 83.5 Eric 102.5 -0.3
Coorsh 122.7 Kwan 109.8 +0.3
If winner is:HomeAway
Week of 10/3100.0*Chance in playoffs100.0*Average seed
Houch vs Jones-12.3+12.3
-0.8+0.8
Kwan vs Growney-0.5+0.5
Eric vs Frawley-0.3+0.3
Coorsh vs Chase+0.2-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1210-0In100011,905
119-1In982093,738
108-2In851500423,136
97-3100.0%47439001,129,978
86-497.173240183001,972,832
75-543.802123136173002,370,636
64-61.2019283721401,977,143
53-70.0001113440131,128,653
42-8Out0063658424,090
31-9Out0109094,167
20-10Out19911,662
Total:48.1%121312121110109759,637,940
Games Above .500
Chance Will Make Playoffs