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 7/1100.0*Lottery seed
Cheetahs 30 Force 29 +0.6
Kings 37 Highlanders 10 +0.4
Jaguares 29 Bulls 11 +0.3
Sunwolves 12 Waratahs 57 -0.1
Brumbies 43 Reds 24 -0.0
Week of 7/8100.0*Lottery seed
Force 3 Stormers 22 +0.2
Bulls 50 Sunwolves 3 -0.0
Lions 57 Kings 21 -0.0
Reds 5 Chiefs 50 -0.0
Week of 7/15100.0*Lottery seed
Brumbies 24 Force 10 +0.2
Reds 28 Rebels 31 -0.0
Sharks 40 Sunwolves 29 -0.0
Stormers 52 Kings 24 -0.0
Points
Chance Will Make Playoffs