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

Thursday, 2/13100.0*Lottery seed
PG 61 LP 53 -0.2
Lehi 52 Her 44 -0.1
Tuesday, 2/18100.0*Lottery seed
Her 44 PG 41 +0.5
AF 36 West 32 -0.1
If winner is:HomeAway
Thursday, 2/20100.0*Lottery seed
West vs PG+0.5-0.5

What If

100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567
31-0100
20-1100
Total:5050
Games Above .500
Chance Will Make Playoffs