How are these numbers calculated?

Big Games

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

Week of 1/6100.0*Chance in playoffs100.0*Average seed
Etobicoke 36.6 Hidden Valley 50.8 -6.6
-0.3
Karlstad 47.1 Manchester 45.1 -2.6
-0.1
Niagara Falls 53.4 Providence 49 +1.0
+0.0
Amsterdam 46 Moscow 57.9 -0.6
Innsbruck 37.6 Nottingham 49.5 +0.2
Week of 1/13100.0*Chance in playoffs100.0*Average seed
Etobicoke 38.1 Niagara Falls 60.1 -5.2
-0.2
Innsbruck 46.1 Karlstad 46.5 -2.1
-0.1
Nottingham 50.2 Moscow 57 -1.8
-0.1
Manchester 42.7 Amsterdam 43.4 -1.7
Hidden Valley 48.2 Happy Adventure 47.2 +1.3
+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
142-0-016.2%00115493224,780,719
131-0-14.70536536886,392
121-1-00.1007563715,707,702
0-0-20.209573440,701
110-1-1Out050501,431,803
100-2-0Out198112,498,483
Total:2.4%000211404735,345,800
Games Above .500
Chance Will Make Playoffs