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 2/10100.0*Lottery seed
Happy Adventure 42.6 Nottingham 46.2 +0.4
Providence 38.2 Innsbruck 41.5 -0.1
Week of 2/17100.0*Lottery seed
Manchester 47.6 Happy Adventure 28.6 +0.2
Amsterdam 44.8 Providence 28.8 -0.1
If winner is:HomeTieAway
Week of 2/24100.0*Lottery seed
Providence vs Karlstad+0.2-0.2-0.2
Happy Adventure vs Innsbruck-0.2-0.2+0.2

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-L-T123456789101112
11-12100
100-1-05644
Total:7921
Games Above .500
Chance Will Make Playoffs