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

Thursday100.0*Lottery seed
Vancouver 2 Colorado 4 +0.8
Florida 4 Toronto 2 -0.2
Carolina 2 Washington 5 +0.1
Ottawa 2 New Jersey 1 (so)+0.0
Winnipeg 2 Boston 1 (so)-0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Lottery seed
Calgary vs Winnipeg-0.2-0.0-0.0+0.1+0.1+0.2
Detroit vs Carolina-0.1-0.0-0.0+0.0+0.0+0.1
Washington vs Chicago+0.0+0.0+0.0-0.0-0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTL-OT123456789101112131415161718192021222324252627282930
1112-00-004204333
1101-10-03255715
1091-00-175043
0-20-075043
1081-01-03862
0-10-13862
1070-11-06238
0-00-26238
1060-01-15050
1050-02-03862
Total:0139274218
Points
Chance Will Make Playoffs