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
Hartford 3 Bridgeport 2 +0.4
Norfolk 4 Lehigh Valley 2 +0.2
Rochester 2 Utica 3 -0.2
Grand Rapids 2 Charlotte 1 -0.0
Saturday100.0*Lottery seed
Syracuse 2 Bridgeport 4 -0.5
Binghamton 5 Rochester 0 -0.2
W-B/Scranton 5 Norfolk 4 -0.1
Sunday100.0*Lottery seed
Bridgeport 1 Hartford 2 +0.8
Adirondack 3 Rochester 5 +0.7
Points
Chance Will Make Playoffs