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 +4.2
+1.1
Bow River 5 Southwest 3 -2.5
+0.1
Knights White 3 Bow River 5 -1.9
Blackfoot 0 Trails West White 4 -0.4
-0.1
Knights Grey 1 Knights White 4 -0.3
Trails West Red 3 Bow Valley 0 -0.2
-0.1
Springbank 4 Blackfoot 0 -0.1
-0.1
McKnight 0 Glenlake 4 -0.1
-0.1
Simons Valley 3 Northwest 6 -0.1
If winner is:HomeAway
Bow Valley vs Bow River+3.4-3.4
If winner is:HomeAway
Week of 2/13100.0*Pres Trophy100.0*Average seed
Crowfoot vs Springbank+4.2-4.2
+1.1-1.1
Simons Valley vs Crowfoot-3.9+3.9
-1.0+1.0
Trails West Red vs Bow River+3.4-3.4
-0.1+0.1
McKnight vs Trails West Red+0.3-0.3
+0.1-0.1
Knights White vs Northwest-0.3+0.3
Knights White vs Blackfoot-0.3+0.3
-0.1+0.1
Trails West White vs McKnight-0.2+0.2
-0.1+0.1
Glenlake vs Simons Valley-0.1+0.1
-0.1+0.1
Trails West White vs Trails West Red+0.1-0.1
Southwest vs Blackfoot-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy1234567891011121314Count
1940-00In50.1%5050442,780
1731-00In7.476129301,765,865
1522-00InNo22143286002,647,242
1313-00InNo006274122401,766,061
1104-00InNo021650303443,192
Total:In5.0%51915171291074207,065,140
Points
Chance Will Make Playoffs