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
Springbank 4 Blackfoot 0 +5.1
+1.0
Bow River 5 Southwest 3 -3.6
Knights White 3 Bow River 5 -0.9
Knights Grey 1 Knights White 4 -0.6
-0.1
Blackfoot 0 Trails West White 4 -0.5
-0.1
Trails West White 1 Crowfoot 4 +0.3
Simons Valley 3 Northwest 6 -0.2
-0.1
Trails West Red 3 Bow Valley 0 -0.2
-0.1
McKnight 0 Glenlake 4 -0.1
-0.1
If winner is:HomeAway
Bow Valley vs Bow River+4.2-4.2
+0.1-0.1
Glenlake vs Trails West White+0.1-0.1
If winner is:HomeAway
Week of 2/13100.0*Pres Trophy100.0*Average seed
Crowfoot vs Springbank-6.5+6.5
-1.1+1.1
Springbank vs Glenlake+6.1-6.1
+1.1-1.1
Trails West Red vs Bow River+4.2-4.2
Knights White vs Blackfoot-0.8+0.8
-0.2+0.2
Knights White vs Northwest-0.7+0.7
-0.1+0.1
Simons Valley vs Crowfoot+0.4-0.4
+0.1-0.1
McKnight vs Trails West Red+0.2-0.2
+0.1-0.1
Trails West White vs McKnight-0.2+0.2
-0.1+0.1
Knights Grey vs Southwest+0.1-0.1
+0.1-0.1
Southwest vs Blackfoot-0.1+0.1
-0.1+0.1
Glenlake vs Simons Valley-0.1+0.1
-0.1+0.1
Northwest vs Southwest-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy1234567891011121314Count
1830-00In46.8%47503884,362
1621-00In3.33334616102,647,550
1412-00InNo032040288102,648,833
1203-00InNo0072843211884,395
Total:In7.1%7191913151176307,065,140
Points
Chance Will Make Playoffs