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

Wednesday100.0*Lottery seed
Dynasty 2 Costanzas 0 +0.1
Atoms 3 Snipers 0 +0.0
If winner is:HomeHome OTAway OTAway
Thursday100.0*Lottery seed
Islanders vs Costanzas+0.0+0.0-0.1-0.3

What If

100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTL-OT12345678910111213141516
182-00-0236314
171-10-04159
161-00-12971
0-20-03070
151-01-01981
0-10-11981
140-00-2100
130-01-1964
120-02-0955
Total:05923
Points
Chance Will Make Playoffs