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 +0.0
Trails West White 1 Crowfoot 4 -0.1
Knights Grey 1 Knights White 4 +0.1
Simons Valley 3 Northwest 6 +0.3
Springbank 4 Blackfoot 0 -0.0
McKnight 0 Glenlake 4 -0.0
Trails West Red 3 Bow Valley 0 -0.1
If winner is:HomeAway
Bow Valley vs Bow River+0.0No
Glenlake vs Trails West White-0.1+0.0
If winner is:HomeAway
Week of 2/13100.0*Pres Trophy100.0*Average seed
Knights White vs NorthwestNo+0.0
-0.5+1.1
Trails West Red vs Bow River+0.0No
-0.1+0.1
Northwest vs Southwest+0.0No
+1.1-0.7
Simons Valley vs Crowfoot+0.1-0.0
Trails West White vs McKnight-0.0+0.1
Knights White vs Blackfoot-0.0+0.1
McKnight vs Trails West Red+0.2-0.1
Springbank vs Glenlake+0.1-0.1
Glenlake vs Simons Valley-0.0+0.3
Southwest vs Blackfoot-0.0+0.2
Knights Grey vs Bow Valley-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy1234567891011121314Count
1630-00In0.2%063744121639,153
1421-00InNo002184130704,611,584
1212-00InNo001134143110,433,573
1003-00InNo025938107,440,686
Total:In0.0%001249122138130023,124,996
Points
Chance Will Make Playoffs