How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 1/4None
Week of 1/6100.0*Chance in playoffs100.0*Average seed
Thompson Rivers 78 Manitoba 86 +10.1
+0.5
UBC Okanagan 65 Manitoba 80 +6.4
+0.3
UFV 78 Lethbridge 87 -2.9
-0.1
Trinity Western 107 Calgary 97 +2.8
+0.1
Brandon 74 Regina 83 +2.2
+0.1
Trinity Western 105 Lethbridge 97 +2.2
+0.1
UFV 74 Calgary 65 +1.2
+0.0
Thompson Rivers 84 Winnipeg 68 -0.8
Brandon 96 Regina 73 -0.4
UBC 82 Alberta 71 -0.3
Brandon 70 Winnipeg 56 -0.2

What If

Chances based on how well the Manitoba finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
102-026.4%0267465,031
91-11.829801,341,268
80-20.00100007,042,279
Total:0.5%0099008,448,578
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 1/4None
Week of 1/6100.0*Lottery seed
Thompson Rivers 78 Manitoba 86 -1.6
UBC Okanagan 65 Manitoba 80 -0.9
UFV 78 Lethbridge 87 +0.4
Trinity Western 107 Calgary 97 -0.3
Trinity Western 105 Lethbridge 97 -0.3
Brandon 74 Regina 83 -0.2
UFV 74 Calgary 65 -0.1
Thompson Rivers 84 Winnipeg 68 +0.0
Brandon 96 Regina 73 +0.0
Victoria 81 Saskatchewan 86 +0.0
Brandon 70 Winnipeg 56 +0.0
Victoria 83 Alberta 77 -0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L12345678910111213141516171819202122232425262728293031323334353637383940414243
102-0002674
91-12980
80-20871200
Total:000891000