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
Etobicoke 49.8 Amsterdam 32.3 -25.3
-0.8
Providence 38.2 Innsbruck 41.5 -6.5
-0.1
Quebec 65.4 Karlstad 55.3 +3.5
+0.1
Hidden Valley 66.6 Manchester 38.2 +0.8
+0.1
Niagara Falls 48 Moscow 55.5 -0.5
-0.1
Happy Adventure 42.6 Nottingham 46.2 +0.5
Week of 2/17100.0*Chance in playoffs100.0*Average seed
Amsterdam 44.8 Providence 28.8 +18.2
+0.6
Innsbruck 37 Hidden Valley 71.8 +6.7
+0.2
Manchester 47.6 Happy Adventure 28.6 -1.3
Karlstad 41.5 Etobicoke 48.3 -0.6
-0.0
If winner is:HomeTieAway
Week of 2/24100.0*Chance in playoffs100.0*Average seed
Hidden Valley vs Amsterdam-32.1-11.7+32.9
-0.7-0.2+0.7
Providence vs Karlstad+13.1+7.3-13.6
+0.3+0.1-0.3
Etobicoke vs Moscow-7.9-7.8+8.4
-0.2-0.2+0.2
Happy Adventure vs Innsbruck+6.9+1.8-7.0
+0.3-0.1-0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
181-0-069.4%23462657,453,374
170-0-124.9255025523,588
160-1-04.4434627,449,766
Total:36.5%1125313315,426,728
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 2/10100.0*Lottery seed
Etobicoke 49.8 Amsterdam 32.3 +0.8
Providence 38.2 Innsbruck 41.5 +0.1
Quebec 65.4 Karlstad 55.3 -0.1
Hidden Valley 66.6 Manchester 38.2 -0.1
Niagara Falls 48 Moscow 55.5 +0.1
Week of 2/17100.0*Lottery seed
Amsterdam 44.8 Providence 28.8 -0.6
Innsbruck 37 Hidden Valley 71.8 -0.2
Karlstad 41.5 Etobicoke 48.3 +0.0
If winner is:HomeTieAway
Week of 2/24100.0*Lottery seed
Hidden Valley vs Amsterdam+0.7+0.2-0.7
Providence vs Karlstad-0.3-0.1+0.3
Happy Adventure vs Innsbruck-0.3+0.1+0.3
Etobicoke vs Moscow+0.2+0.2-0.2

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-L-T123456789101112
181-0-02346265
170-0-1255025
160-1-043462
Total:11253133