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 +2.4
+0.1
Etobicoke 36.6 Hidden Valley 50.8 +2.3
+0.1
Karlstad 47.1 Manchester 45.1 -1.7
Innsbruck 37.6 Nottingham 49.5 +0.8
+0.1
Week of 1/13100.0*Chance in playoffs100.0*Average seed
Hidden Valley 48.2 Happy Adventure 47.2 -13.1
-0.7
Etobicoke 38.1 Niagara Falls 60.1 +2.3
+0.1
Manchester 42.7 Amsterdam 43.4 -1.8
Innsbruck 46.1 Karlstad 46.5 -1.7
Nottingham 50.2 Moscow 57 -1.4
-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
205-0-0In9801110288,694
194-0-1In5736600100,748
184-1-0100.0%2543247101,435,978
3-0-2100.024432571014,200
173-1-199.6319393080403,025
2-0-399.53203928901,037
163-2-094.906243826502,869,498
2-1-294.3052139296042,531
1-0-490.6313822932
152-2-169.3021750300606,864
1-1-369.10219483011,971
0-0-550.050502
142-3-043.10063749802,873,055
1-2-240.00436528042,574
0-1-436.7730501330
131-3-15.30550377404,514
0-2-36.3656335979
121-4-01.7023047211,434,288
0-3-21.5126472514,160
110-4-1Out33563100,778
100-5-0Out1684289,378
Total:61.6%0691115202210610,924,336
Games Above .500
Chance Will Make Playoffs