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 -11.4
-0.7
Growney 83.5 Eric 102.5 -0.5
Coorsh 122.7 Kwan 109.8 +0.4
Frawley 153 Houch 126.2 +0.1
If winner is:HomeAway
Week of 10/3100.0*Chance in playoffs100.0*Average seed
Houch vs Jones-12.5+12.3
-0.8+0.8
Kwan vs Growney-0.6+0.7
Eric vs Frawley-0.5+0.5
Coorsh vs Chase+0.2-0.2
Aglock vs Leland+0.1-0.1

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
1210-0In100034,392
119-1In9640276,830
108-2In7920101,252,348
97-3100.0%404713103,359,609
86-496.462941213005,913,230
75-545.102123235173007,116,940
64-61.800212313617305,948,626
53-70.000216393583,410,667
42-8Out01943471,280,535
31-9Out001585284,837
20-10Out29835,806
Total:48.2%1013131212111087428,913,820
Games Above .500
Chance Will Make Playoffs