How are these numbers calculated?

Big Games

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

Week of 11/9100.0*Chance in playoffs100.0*Average seed
Smith 131.4 S Crouch 97.7 -18.4
-0.7
Barnett 123.8 Vanzant 147.1 -2.2
-0.1
Metheny 85.6 M Crouch 89.7 -0.5
+0.0
Purvis 81.4 McNichols 87.3 -0.5
Lippincott 149.4 Salsberry 111.8 -0.2
-0.1
If winner is:HomeAway
Week of 11/16100.0*Chance in playoffs100.0*Average seed
S Crouch vs Lippincott+0.6-0.8
Salsberry vs Metheny+0.0-0.3
Vanzant vs Smith-0.1+0.1
M Crouch vs Purvis+0.0-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
62-0Out346620,356,566
51-1Out275221043,561,987
40-2Out296110020,953,667
Total:Out95418152084,872,220
Games Above .500
Chance Will Make Playoffs