How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 2/7100.0*Pres Trophy100.0*Average seed
Knights White 3 Bow River 5 +17.8
+0.4
Bow River 5 Southwest 3 +12.8
+0.3
Trails West White 1 Crowfoot 4 +8.2
+0.1
Blackfoot 0 Trails West White 4 -1.2
-0.0
Knights Grey 1 Knights White 4 -0.5
Springbank 4 Blackfoot 0 -0.3
Trails West Red 3 Bow Valley 0 -0.1
If winner is:HomeAway
Bow Valley vs Bow River-23.8+3.5
-0.4+0.1
Glenlake vs Trails West White+0.9-0.8
If winner is:HomeAway
Week of 2/13100.0*Pres Trophy100.0*Average seed
Trails West Red vs Bow River-11.3+6.9
-0.2+0.1
Springbank vs Glenlake-1.3+1.8
Knights White vs Northwest-0.6+1.3
Knights White vs Blackfoot-0.2+1.3
McKnight vs Trails West Red+1.0-0.3
Trails West White vs McKnight-0.3+0.9
Simons Valley vs Crowfoot+0.7-0.1
Crowfoot vs Springbank+0.5-0.3
Trails West White vs Trails West Red+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy1234567891011121314Count
20-22InYes10019,924,404*
1812-00In43.6%44461002,949,531
1603-00In0.10527442130251,061
Total:In91.7%9262100023,124,996

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs