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-3.6+7.0
-0.5+1.0
Saskatchewan vs Canada+3.3-4.5
+0.7-0.9
Canada vs Quebec+1.0-0.4
Nova Scotia vs Newfoundland La+0.5-0.4
-0.1+0.0
New Brunswick vs PEI+0.4-0.2
-0.1+0.0
Manitoba vs Ontario+0.0-0.3
+0.0-0.2
Alberta vs Qualifier+0.2-0.1
If winner is:HomeAway
Sunday, 2/15100.0*Chance in playoffs100.0*Average seed
Manitoba vs Saskatchewan-1.6+9.1
-0.2+1.2
Quebec vs Qualifier-0.3+0.3
New Brunswick vs Newfoundland La+0.3-0.2
Newfoundland La vs PEI+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1010-0In1002,853
99-1In36559017,103
88-299.9%4563550119,819
77-385.20836411410480,101
66-415.2011441359001,210,573
55-50.20052942203002,029,076
44-6Out003183832912,287,515
33-7Out01113540141,724,249
22-8Out033265837,742
11-9Out298234,679
00-10Out10030,906
Total:8.2%0134711119131513128,974,616
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
Saskatchewan vs Canada-0.7+0.9
British Columbia vs Saskatchewan+0.5-1.0
Manitoba vs Ontario-0.0+0.2
New Brunswick vs PEI+0.1-0.0
Nova Scotia vs Newfoundland La+0.1-0.0
If winner is:HomeAway
Sunday, 2/15100.0*Lottery seed
Manitoba vs Saskatchewan+0.2-1.2

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
1010-0100
99-1365590
88-24563550
77-30836411410
66-401144135900
55-5005294220300
44-600318383291
33-70111354014
22-8033265
11-9298
00-10100
Total:013471111913151312