How are these numbers calculated?

Big Games

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

Week of 11/4100.0*Chance in playoffs100.0*Average seed
Koop/Rubin 116.5 Hayons 43.86 -16.0
-1.0
Bukantz 102.2 Dammer 110.2 -1.8
Eddie 63.96 Westport 57.96 +1.8
+0.1
Alex Wax 85.84 Helfman 83.58 -1.0
-0.1
Lew 151.04 Ray 106.16 +0.7
Kochen 104.28 Kunal 126 +0.1
If winner is:HomeAway
Week of 11/11100.0*Chance in playoffs100.0*Average seed
Westport vs Hayons-8.3+11.8
-0.7+0.9
Eddie vs Kochen+2.5-0.8
+0.1-0.0
Bukantz vs Ray+1.2-0.9
Lew vs Alex Wax+0.4-0.8
+0.1-0.1
Koop/Rubin vs Dammer+0.5-0.4
-0.1+0.1
Helfman vs Kunal-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
84-099.9%1525442330828,334
73-154.700031537369104,801,913
62-21.1001113539131010,313,127
51-30.000218552519,649,708
40-4Out012263143,320,702
Total:12.3%0012371015202616228,913,784
Games Above .500
Chance Will Make Playoffs