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

Monday100.0*Lottery seed
Calgary 2 Halifax 0 +0.7
Halifax 2 Sudbury 0 -0.6
Medicine Hat 2 Regina 3 -0.1
Boisbriand 4 Sarnia 1 -0.1
St John 1 Quebec 5 -0.1
Sarnia 3 Saginaw 1 +0.1
St John 1 Vancouver 0 +0.1
Swift Current 5 Medicine Hat 4 -0.1
Ottawa 2 Red Deer 1 -0.1
Red Deer 2 Mississauga 1 (ot)+0.1
Sudbury 1 Lethbridge 2 -0.1
Rouyn Noranda 0 Lethbridge 1 -0.1
Cape Breton 1 Rouyn Noranda 3 +0.0
If winner is:HomeHome OTAway OTAway
Tuesday100.0*Lottery seed
Halifax vs Owen Sound-0.6-0.5+0.2+0.6

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT123456789101112131415161718192021222324252627282930
5130-0045514
5020-1022047301
4921-0018304219
10-20095041
4811-103961
00-30100
45-47100
Total:610131952
Points
Chance Will Make Playoffs