How are these numbers calculated?

Big Games

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

Week of 10/19100.0*Chance in playoffs100.0*Average seed
Kashif 87.54 Jon 101.54 -8.4
-0.6
Josh 110.38 Gravy 80.02 +1.8
+0.1
Niphon 104.22 Brian 119.16 -0.6
-0.0
Luke 110.1 Chris 117.72 +0.5
Brad 92.76 Faisal 127.2 -0.5
If winner is:HomeAway
Week of 10/26100.0*Chance in playoffs100.0*Average seed
Kashif vs Faisal+17.8-11.5
+0.9-0.6
Jon vs Gravy+1.8-4.6
+0.0-0.1
Brad vs Brian+1.0-0.4
Luke vs Dan+0.6-0.6
Blake vs Josh+0.1-0.2
Niphon vs Chris+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
107-0In24532210237,705
96-1In2235122301,664,689
85-299.5%011541349004,896,498
74-377.50052845202007,626,342
63-416.3011541339106,721,239
52-50.3006284121303,316,890
41-60.00021645371829,528
30-7Out012751383,325
Total:54.3%0261115191813842025,376,216
Games Above .500
Chance Will Make Playoffs