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
New Brunswick vs PEI+11.9-6.0
+1.4-0.7
Canada vs Quebec+1.4-0.6
British Columbia vs Saskatchewan-0.3+0.6
+0.0-0.1
Nova Scotia vs Newfoundland La+0.5-0.3
-0.1+0.0
Manitoba vs Ontario+0.1-0.6
+0.0-0.2
Saskatchewan vs Canada-0.1+0.1
Alberta vs Qualifier+0.1-0.1
If winner is:HomeAway
Sunday, 2/15100.0*Chance in playoffs100.0*Average seed
New Brunswick vs Newfoundland La+9.5-6.4
+1.3-0.9
Quebec vs Qualifier-0.4+0.5
Newfoundland La vs PEI+0.4-0.3
Manitoba vs Saskatchewan+0.1-0.4
+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
66-0In155727160,387
55-198.3%122542220472,631
44-228.9032547222001,560,051
33-30.0009363914202,702,757
22-4Out0216393592,597,825
11-5Out0224741,308,051
00-6Out100272,914
Total:10.9%024687111291214168,974,616
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
New Brunswick vs PEI-1.4+0.7
Manitoba vs Ontario-0.0+0.2
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
New Brunswick vs Newfoundland La-1.3+0.9
Manitoba vs Saskatchewan-0.0+0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
66-01557271
55-1122542220
44-203254722200
33-300936391420
22-4021639359
11-5022474
00-6100
Total:02468711129121416