How are these numbers calculated?

Big Games

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

Week of 11/2100.0*Chance in playoffs100.0*Average seed
S Crouch 102.9 Barnett 150.1 -25.5
-0.8
McNichols 112.8 Metheny 74.9 -7.1
-0.1
M Crouch 136.3 Lippincott 87 -3.3
-0.1
Salsberry 169.8 Smith 102.2 +0.9
+0.0
If winner is:HomeAway
Week of 11/9100.0*Chance in playoffs100.0*Average seed
Smith vs S Crouch-7.1+5.2
-0.4+0.3
Barnett vs Vanzant+6.1-1.5
+0.3-0.1
Purvis vs McNichols+0.4-0.1
Metheny vs M Crouch+0.3-0.1
-0.1+0.0
Lippincott vs Salsberry-0.1+0.0

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
73-032.6%003260715,366,020
62-10.90127720033,089,854
51-2Out49150021,836,020
40-3Out414413104,289,126
Total:7.1%0072662410074,581,020
Games Above .500
Chance Will Make Playoffs