How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 2/2100.0*Lottery seed
Hillel 56 Heschel 53 +0.1
HANC 65 Ezra 25 +0.1
Ezra 40 Westchester 56 +0.1
If winner is:HomeAway
Shaare T. vs North Shore-0.7+0.7
MTA vs Heschel-0.1+0.1
If winner is:HomeAway
Week of 2/9100.0*Lottery seed
Hillel vs Shaare T.+0.7-0.7
Westchester vs TABC+0.1-0.1

What If

100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920
32-082171
21-17525
10-25050
Total:2518382512
Games Above .500
Chance Will Make Playoffs