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
Bow River 5 Southwest 3 -3.7
-1.1
Blackfoot 0 Trails West White 4 -0.6
-0.1
Knights Grey 1 Knights White 4 -0.5
Springbank 4 Blackfoot 0 -0.5
-0.1
Trails West White 1 Crowfoot 4 +0.3
Knights White 3 Bow River 5 -0.1
McKnight 0 Glenlake 4 -0.1
-0.1
Trails West Red 3 Bow Valley 0 -0.1
-0.1
Simons Valley 3 Northwest 6 -0.1
If winner is:HomeAway
Bow Valley vs Bow River+0.2No
If winner is:HomeAway
Week of 2/13100.0*Pres Trophy100.0*Average seed
Trails West Red vs Bow River+0.2No
-0.1+0.1
Southwest vs Blackfoot+0.2No
+1.0-1.0
Knights Grey vs SouthwestNo+0.2
-1.1+1.1
Northwest vs SouthwestNo+0.2
-1.2+1.2
Knights White vs Blackfoot-0.1+0.1
Knights White vs Northwest-0.1+0.1
Simons Valley vs Crowfoot+0.1-0.1
+0.1-0.1
McKnight vs Trails West Red+0.1-0.1
Trails West White vs McKnight-0.1+0.1
Glenlake vs Simons Valley-0.1+0.1
Knights Grey vs Bow Valley-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy1234567891011121314Count
1640-00In3.6%434461510442,905
1431-00InNo042642235001,764,866
1222-00InNo011134391512,648,843
1013-00InNo053748901,766,525
804-00InNo16473340442,001
Total:In0.2%024711101416151352007,065,140
Points
Chance Will Make Playoffs