How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 2/10100.0*Chance in playoffs100.0*Average seed
Hidden Valley 66.6 Manchester 38.2 -3.8
-0.9
Providence 38.2 Innsbruck 41.5 -1.5
-0.1
Quebec 65.4 Karlstad 55.3 +0.7
+0.2
Etobicoke 49.8 Amsterdam 32.3 +0.1
+0.0
Niagara Falls 48 Moscow 55.5 -0.1
-0.3
Happy Adventure 42.6 Nottingham 46.2 -0.2
Week of 2/17100.0*Chance in playoffs100.0*Average seed
Manchester 47.6 Happy Adventure 28.6 In
+0.7
Amsterdam 44.8 Providence 28.8 -2.5
-0.1
Innsbruck 37 Hidden Valley 71.8 +2.4
+0.2
Karlstad 41.5 Etobicoke 48.3 -0.3
+0.1
Moscow 48.4 Quebec 45.8 -0.2
Nottingham 48.3 Niagara Falls 34.3 -0.0
If winner is:HomeTieAway
Week of 2/24100.0*Chance in playoffs100.0*Average seed
Niagara Falls vs Manchester-0.1-0.1+0.1
Etobicoke vs Moscow+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
221-0-0In7937,450,693
20-21In1007,976,035*
Total:In39715,426,728

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 2/10100.0*Lottery seed
Hidden Valley 66.6 Manchester 38.2 +0.9
Niagara Falls 48 Moscow 55.5 +0.3
Happy Adventure 42.6 Nottingham 46.2 +0.2
Quebec 65.4 Karlstad 55.3 -0.2
Providence 38.2 Innsbruck 41.5 +0.1
Etobicoke 49.8 Amsterdam 32.3 -0.0
Week of 2/17100.0*Lottery seed
Manchester 47.6 Happy Adventure 28.6 -0.7
Moscow 48.4 Quebec 45.8 +0.2
Innsbruck 37 Hidden Valley 71.8 -0.2
Karlstad 41.5 Etobicoke 48.3 -0.1
Amsterdam 44.8 Providence 28.8 +0.1
Nottingham 48.3 Niagara Falls 34.3 +0.0
If winner is:HomeTieAway
Week of 2/24100.0*Lottery seed
Niagara Falls vs Manchester+0.1+0.1-0.1
Etobicoke vs Moscow-0.1+0.1+0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-L-T123456789101112
221-0-0793
20-21100
Total:397