How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

If winner is:HomeAway
Saturday, 2/14100.0*Chance in playoffs100.0*Average seed
Alberta vs Qualifier+6.9-5.2
+1.0-0.7
Canada vs Quebec+1.0-0.4
British Columbia vs Saskatchewan-0.5+0.9
+0.0-0.1
Manitoba vs Ontario+0.1-0.6
+0.0-0.2
Nova Scotia vs Newfoundland La+0.3-0.2
-0.1+0.0
New Brunswick vs PEI+0.3-0.2
-0.1+0.1
Saskatchewan vs Canada-0.1+0.2
If winner is:HomeAway
Sunday, 2/15100.0*Chance in playoffs100.0*Average seed
Manitoba vs Saskatchewan+0.1-0.5
+0.0-0.2
New Brunswick vs Newfoundland La+0.3-0.2
-0.1+0.0
Quebec vs Qualifier-0.1+0.1
Newfoundland La vs PEI+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
87-0In196812022,362
76-197.1%1254922300205,102
65-263.902194330600859,977
54-33.50032242265001,975,171
43-4Out032242266002,671,857
32-5Out00728402132,136,007
21-6Out01104248930,786
10-7Out496173,354
Total:9.4%0135811131515121088,974,616
Games Above .500
Chance Will Make Playoffs

Lottery

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

Big Games

If winner is:HomeAway
Saturday, 2/14100.0*Lottery seed
Alberta vs Qualifier-1.0+0.7
Manitoba vs Ontario-0.0+0.2
New Brunswick vs PEI+0.1-0.1
Nova Scotia vs Newfoundland La+0.1-0.0
British Columbia vs Saskatchewan-0.0+0.1
If winner is:HomeAway
Sunday, 2/15100.0*Lottery seed
Manitoba vs Saskatchewan-0.0+0.2
New Brunswick vs Newfoundland La+0.1-0.0

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
87-01968120
76-11254922300
65-202194330600
54-3003224226500
43-403224226600
32-50072840213
21-601104248
10-7496
Total:013581113151512108