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
Lippincott 149.4 Salsberry 111.8 +0.7
+1.1
Barnett 123.8 Vanzant 147.1 +0.1
Purvis 81.4 McNichols 87.3 +0.1
Metheny 85.6 M Crouch 89.7 +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+0.0-0.4
M Crouch vs Purvis+0.1-0.2
Vanzant vs Smith-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
62-0Out65357,635,031
51-1Out154432038,588,766
40-2Out424810038,648,423
Total:Out62839235084,872,220
Games Above .500
Chance Will Make Playoffs