How are these numbers calculated?

Big Games

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

Week of 1/31100.0*Chance in playoffs100.0*Average seed
Ramaz 41 Kushner 42 +2.3
-0.1
MTA 37 Kushner 35 In
+0.5
D. Hatorah 52 SAR 72 -0.1
Week of 2/5100.0*Chance in playoffs100.0*Average seed
MTA 66 Hillel 47 +0.2
TABC 31 Heschel 51 +0.1
If winner is:HomeAway
Week of 2/12100.0*Chance in playoffs100.0*Average seed
MTA vs JEC+0.3-0.3
SAR vs TABC+0.2-0.3

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011Count
101-0In50503,371,468
90-1In1003,372,048
Total:In25756,743,516
Games Above .500
Chance Will Make Playoffs