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
Silverbacks 4 Rebellion 7 -0.7
Rebellion 1 Wolf-Rayets C2 2 +0.7
Sharks 4 Mastodons Blue 3 -0.2
Shame on Ice C2 5 Silverbacks 1 -0.1
Mastodons Blue 4 Spartans C2 2 +0.1
Wolf-Rayets C2 6 Minnesota Mild 4 -0.1
Minnesota Mild 2 Hooligans C2 2 +0.0
Spartans C2 5 Lakers C2 3 +0.0
If winner is:HomeHome OTTieAway OTAway
Week of 3/23100.0*Lottery seed
Rebellion vs Roadrunners-0.6-0.5+0.3+0.2+0.6
Mastodons Blue vs Moose C2+0.3+0.2-0.2-0.2-0.2
Minnesota Mild vs Silverbacks+0.2+0.2+0.2+0.2-0.3
Lakers C2 vs Sharks+0.2+0.2+0.2+0.2-0.2

What If

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT12345678910111213141516171819202122
1610-00154838
1500-018515
00-10928
1401-005446
Total:7225021
Points
Chance Will Make Playoffs