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*Average seed
TABC 55 Frisch 53 -0.2
D. Hatorah 52 SAR 72 -0.1
Week of 2/5100.0*Average seed
Frisch 68 Heschel 53 +0.3
TABC 31 Heschel 51 +0.2
Week of 2/12None

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011Count
110-0In1006,743,516
Total:In1006,743,516
Games Above .500
Chance Will Make Playoffs