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
British Columbia vs Saskatchewan+8.3-16.2
+0.5-1.0
Canada vs Quebec+1.6-0.7
+0.1-0.0
New Brunswick vs PEI+1.1-0.5
+0.1-0.0
Manitoba vs Ontario+0.2-1.1
-0.0+0.1
Nova Scotia vs Newfoundland La+0.7-0.5
Alberta vs Qualifier+0.4-0.3
Saskatchewan vs Canada-0.2+0.2
If winner is:HomeAway
Sunday, 2/15100.0*Chance in playoffs100.0*Average seed
New Brunswick vs Newfoundland La+1.0-0.7
Manitoba vs Saskatchewan+0.2-1.1
-0.0+0.1
Newfoundland La vs PEI-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
76-0In7426702,924
65-1In2073702,246,245
54-299.7%250417002,962,508
43-351.301114038101002,071,964
32-40.0011439351110808,495
21-5Out021540359166,366
10-6Out03296916,114
Total:77.6%11371812944311108,974,616
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
British Columbia vs Saskatchewan-0.5+1.0
Canada vs Quebec-0.1+0.0
Manitoba vs Ontario+0.0-0.1
New Brunswick vs PEI-0.1+0.0
If winner is:HomeAway
Sunday, 2/15100.0*Lottery seed
Manitoba vs Saskatchewan+0.0-0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
76-07426
65-1207370
54-225041700
43-30111403810100
32-4011439351110
21-5021540359
10-6032969
Total:1137181294431110