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
Trails West White 1 Crowfoot 4 -11.7
-1.1
Bow River 5 Southwest 3 -5.0
Blackfoot 0 Trails West White 4 +1.8
+0.3
Knights White 3 Bow River 5 -1.5
Knights Grey 1 Knights White 4 -0.7
-0.1
Springbank 4 Blackfoot 0 -0.1
-0.0
Trails West Red 3 Bow Valley 0 -0.0
If winner is:HomeAway
Bow Valley vs Bow River+2.9-0.4
+0.1-0.0
Glenlake vs Trails West White-1.0+0.9
-1.1+1.0
If winner is:HomeAway
Week of 2/13100.0*Pres Trophy100.0*Average seed
Trails West Red vs Bow River+1.3-0.8
-0.1+0.1
Trails West White vs Trails West Red+1.0-1.0
+1.0-1.1
Trails West White vs McKnight+0.3-1.0
+0.4-1.3
Knights White vs Northwest-0.1+0.2
-0.0+0.1
Knights White vs Blackfoot-0.0+0.3
-0.0+0.2
Crowfoot vs Springbank-0.2+0.1
Simons Valley vs Crowfoot+0.1-0.0
+0.3-0.0
Glenlake vs Simons Valley-0.0+0.2
Southwest vs Blackfoot-0.0+0.2
McKnight vs Trails West Red+0.2-0.0
Knights Grey vs Southwest+0.1-0.1
Northwest vs Southwest+0.1-0.0

What If

Chances based on how well the Trails West White finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy1234567891011121314Count
1840-00In10.3%1068222,228,017
1631-00In0.1084242807,370,372
1422-00InNo006294220308,677,128
1213-00InNo00323532014,188,888
1004-00InNo013503250660,591
Total:In1.0%19151513161211510023,124,996
Points
Chance Will Make Playoffs