How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Thai 101.9 Haines 90.8 -7.1
-1.2
Kevin 125.6 Matt 128.2 -0.7
-0.2
Gerrett 89.2 Germ 115.8 +0.3
-0.2
Parnes 77.6 Phillips 112.7 +0.3
JD 129 Tyler 90 +0.2
+0.0
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Haines 88 Kevin 170.8 Out
-0.6
Parnes 125.4 Thai 89.3 +0.4
-0.1
Germ 108.8 Hribar 108.6 +0.4
-0.1
Phillips 124.5 Tyler 93.7 -0.3
+0.1
Matt 86.8 Gerrett 94.9 +0.1
+0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Steve vs Haines-0.6+1.9
Gerrett vs Tyler+0.1-0.3
Phillips vs Matt+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
51-0Out27362212319,768,088
40-1Out257565,104,120
Total:Out685225884,872,208
Games Above .500
Chance Will Make Playoffs