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

Thursday100.0*Lottery seed
Cleveland 5 Manitoba 4 +0.2
San Jose 3 Tucson 4 (ot)+0.1
Friday100.0*Lottery seed
Cleveland 0 Manitoba 1 -0.5
Rochester 5 Albany 4 +0.2
Saturday100.0*Lottery seed
Albany 3 Rochester 0 -0.5
Points
Chance Will Make Playoffs