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 -2.1
-0.6
Trails West White 1 Crowfoot 4 +0.7
Knights Grey 1 Knights White 4 -0.2
-0.0
Blackfoot 0 Trails West White 4 -0.1
-0.0
Knights White 3 Bow River 5 -0.1
Springbank 4 Blackfoot 0 -0.0
McKnight 0 Glenlake 4 -0.1
Trails West Red 3 Bow Valley 0 -0.1
Simons Valley 3 Northwest 6 -0.0
If winner is:HomeAway
Bow Valley vs Bow River+0.1No
If winner is:HomeAway
Week of 2/13100.0*Pres Trophy100.0*Average seed
Trails West Red vs Bow River+0.0No
-0.2+0.1
Northwest vs SouthwestNo+0.0
-1.3+0.8
Knights Grey vs SouthwestNo+0.0
-1.2+0.7
Knights White vs Blackfoot-0.0+0.2
Southwest vs Blackfoot+0.0No
+0.3-1.4
Simons Valley vs Crowfoot+0.2-0.0
McKnight vs Trails West Red+0.2-0.1
Trails West White vs McKnight-0.1+0.2
Springbank vs Glenlake+0.0-0.1
Glenlake vs Simons Valley-0.0+0.3
Knights Grey vs Bow Valley-0.0+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
1640-00In0.1%0739431103,438,997
1431-00InNo004264423308,838,012
1222-00InNo00324462617,808,346
1013-00InNo033956202,738,767
804-00InNo593740300,874
Total:In0.0%01681218171713810023,124,996
Points
Chance Will Make Playoffs