How are these numbers calculated?

Big Games

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

Week of 9/20100.0*Chance in playoffs100.0*Average seed
Willy 187.9 Scout 156.3 +10.8
+0.6
VanValin 130.4 Kyle 135.3 -0.4
Keegan 184 Jackson 173.1 -0.3
Weezy 88.5 Paul 126.7 -0.3
If winner is:HomeAway
Week of 9/27100.0*Chance in playoffs100.0*Average seed
Corey vs Willy-11.1+4.6
-0.6+0.3
Scout vs VanValin-0.8+1.3
Jackson vs Snider+1.2-0.8
Keegan vs Weezy-0.3+0.8
-0.0+0.1
Kyle vs Paul+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs12345678910Count
2611-0In100129,225
2410-1In982900,493
229-2In8614002,970,690
208-3100.0%50428005,790,791
187-499.71343368007,412,586
166-588.4111384011106,528,435
145-638.9006324317204,049,799
124-73.4032343255001,762,332
103-80.001133836111530,722
82-9Out007314517105,037
61-10Out04356111,999
40-11Out2988,111
Total:81.4%2522191595210030,200,220
Games Above .500
Chance Will Make Playoffs