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
Chase 100.3 Aglock 69.9 +11.2
+0.7
Leland 89.3 Jones 65.1 +0.5
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
Coorsh vs Chase-12.8+10.9
-0.8+0.7
Kwan vs Growney-0.6+0.7
Eric vs Frawley-0.5+0.5
Aglock vs Leland+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1210-0In100071,103
119-1In9630542,275
108-2In8118102,053,277
97-3100.0%434611104,612,881
86-497.473340172006,789,629
75-551.802153433132006,854,153
64-62.400214333314204,802,936
53-70.000317403382,306,525
42-8Out01104446726,407
31-9Out001584135,997
20-10Out19918,637
Total:60.7%16171513119764228,913,820
Games Above .500
Chance Will Make Playoffs