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

Friday100.0*Lottery seed
Wiz 1 Reds 13 +0.2
Dodgers 16 Blue Jays 6 +0.1
If winner is:HomeAway
Saturday100.0*Lottery seed
Giants vs Wiz+0.2-0.2
Athletics vs Dodgers-0.2+0.2

What If

100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314
212-0117811
201-15050
190-21387
Total:34850
Games Above .500
Chance Will Make Playoffs