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 -5.4
-0.2
Karlstad 47.1 Manchester 45.1 -1.6
-0.1
Etobicoke 36.6 Hidden Valley 50.8 +1.1
+0.1
Amsterdam 46 Moscow 57.9 -0.3
Innsbruck 37.6 Nottingham 49.5 +0.2
Week of 1/13100.0*Chance in playoffs100.0*Average seed
Innsbruck 46.1 Karlstad 46.5 -1.4
-0.1
Nottingham 50.2 Moscow 57 -1.0
Manchester 42.7 Amsterdam 43.4 -0.9
Hidden Valley 48.2 Happy Adventure 47.2 +0.8
+0.0
Etobicoke 38.1 Niagara Falls 60.1 +0.6
+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
164-0-098.9%11937301110586,701
153-0-190.9111404090220,751
143-1-053.4011339351103,948,919
2-0-252.6111413711031,241
132-1-19.709404641,125,742
1-0-311.0011414532,091
122-2-02.40222621310,065,786
1-1-21.21196713107,387
0-0-4Out9682344
111-2-1Out044561,907,056
0-1-3Out043573,442
101-3-0Out356511,369,814
0-2-2Out366490,609
8-9Out1005,886,217*
Total:9.2%0012612344535,345,800

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs