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
Niagara Falls 53.4 Providence 49 -13.2
-0.6
Etobicoke 36.6 Hidden Valley 50.8 +2.2
+0.1
Karlstad 47.1 Manchester 45.1 -1.3
-0.1
Innsbruck 37.6 Nottingham 49.5 +0.8
Amsterdam 46 Moscow 57.9 +0.1
Week of 1/13100.0*Chance in playoffs100.0*Average seed
Hidden Valley 48.2 Happy Adventure 47.2 +2.1
+0.1
Etobicoke 38.1 Niagara Falls 60.1 +2.0
+0.1
Nottingham 50.2 Moscow 57 -1.4
-0.1
Innsbruck 46.1 Karlstad 46.5 -1.2
-0.0
Manchester 42.7 Amsterdam 43.4 -1.2
-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
164-0-097.5%11435331520597,799
153-0-171.2032147253167,250
143-1-040.000733431702,380,151
2-0-230.803274523117,584
132-1-12.703256012501,890
1-0-33.94235914836
122-2-00.7011365213,564,187
1-1-20.4010672335,229
0-0-4Out1775812
111-2-1Out03070501,125
0-1-3Out3070837
101-3-0Out24762,376,506
0-2-2Out247617,793
8-9Out100763,137*
Total:15.6%0124915343510,924,336

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs