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
Canada vs Quebec+7.8-7.8
+1.0-1.0
Saskatchewan vs Canada-7.0+7.0
-0.9+0.9
British Columbia vs Saskatchewan-0.3+0.3
Manitoba vs Ontario+0.3-0.3
+0.1-0.1
Alberta vs Qualifier+0.2-0.2
Nova Scotia vs Newfoundland La-0.1+0.1
New Brunswick vs PEI+0.1-0.1
-0.1+0.1
If winner is:HomeAway
Sunday, 2/15100.0*Chance in playoffs100.0*Average seed
New Brunswick vs Newfoundland La+0.1-0.1
Manitoba vs Saskatchewan+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
88-0In7722112,363
77-199.8%22482640095,506
66-281.609333916200332,381
55-32.80031635321320666,853
44-4Out01727392240831,949
33-5Out018314417665,632
22-6Out0012277333,312
11-7Out19994,637
00-8Out10012,511
Total:13.1%135558910131313163,045,144
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
Canada vs Quebec-1.0+1.0
Saskatchewan vs Canada+0.9-0.9
Manitoba vs Ontario-0.1+0.1
New Brunswick vs PEI+0.1-0.1
If winner is:HomeAway
Sunday, 2/15100.0*Lottery seed
Manitoba vs Saskatchewan-0.1+0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
88-077221
77-122482640
66-209333916200
55-30031535321320
44-401727392240
33-5018314417
22-60012277
11-7199
00-8100
Total:13555891013131316