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 3/14100.0*Lottery seed
Sharks 4 Mastodons Blue 3 +0.8
Mastodons Blue 4 Spartans C2 2 -0.6
Rebellion 1 Wolf-Rayets C2 2 -0.2
Shame on Ice C2 5 Silverbacks 1 -0.2
Moose C2 3 Northern Gators 2 +0.1
Spartans C2 5 Lakers C2 3 +0.1
Wolf-Rayets C2 6 Minnesota Mild 4 -0.1
Minnesota Mild 2 Hooligans C2 2 +0.0
Silverbacks 4 Rebellion 7 +0.0
If winner is:HomeHome OTTieAway OTAway
Week of 3/23100.0*Lottery seed
Mastodons Blue vs Moose C2-0.5-0.5+0.4+0.4+0.4
Minnesota Mild vs Silverbacks-0.2-0.2-0.2+0.3+0.3
Rebellion vs Roadrunners+0.2+0.2+0.1+0.1-0.2

What If

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT12345678910111213141516171819202122
1510-004753
1400-015545
00-105545
1301-005446
Total:215425
Points
Chance Will Make Playoffs