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 1/4None
Week of 1/6100.0*Lottery seed
UBC Okanagan 79 Winnipeg 70 +0.8
Brandon 70 Winnipeg 56 +0.5
Thompson Rivers 84 Winnipeg 68 +0.4
Trinity Western 105 Lethbridge 97 +0.1
Memorial 82 Dalhousie 92 -0.1
Trinity Western 107 Calgary 97 +0.1
Memorial 76 Dalhousie 89 -0.1
Brandon 74 Regina 83 +0.1
UQAM 73 Bishop’s 62 -0.1
UBC Okanagan 65 Manitoba 80 -0.1
Western 66 Guelph 82 -0.0
Queen’s 50 Ryerson 78 -0.0
McGill 70 Bishop’s 67 -0.0
RMC 19 Ryerson 92 -0.0
StFX 92 UNB 59 -0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910111213141516171819202122232425262728293031323334353637383940414243
62-0143431210
51-114552920
40-22072800
Total:0142861600
Games Above .500
Chance Will Make Playoffs