How are these numbers calculated?

Big Games

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

Week of 10/24100.0*Chance in playoffs100.0*Average seed
Growney 87.4 Kwan 73.6 -11.3
-1.1
Chooks 124.3 Chase 85.4 -0.9
-0.0
Coorsh 94.4 McCoy 116.6 -0.8
Jones 87.8 Chuck 86.9 -0.1
If winner is:HomeAway
Week of 10/31100.0*Chance in playoffs100.0*Average seed
Kwan vs Jones+7.3-6.8
+0.9-0.9
Chase vs Nichols+1.0-0.7
+0.1-0.0
Chuck vs Leland+0.5-0.4
-0.1+0.1
McCoy vs Chooks+0.2-0.2
Eric vs Houch+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
96-099.9%354319300272,905
85-180.72143233163001,782,164
74-213.5002112834205004,915,128
63-30.000182637225007,197,344
52-4Out0011034401515,906,146
41-5Out0042850172,577,985
30-6Out044056473,312
Total:10.3%12357101315161510323,124,984
Games Above .500
Chance Will Make Playoffs