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
205-0-0In9801010307,026
194-0-1In5736600107,027
184-1-0100.0%2543247101,518,941
3-0-2100.023442671015,028
173-1-199.6319393080427,139
2-0-399.83203830801,060
163-2-094.906243826503,039,644
2-1-294.4052239296045,068
1-0-495.03204528540
152-2-169.3021750300641,896
1-1-367.60217483202,116
0-0-5Out1001
142-3-043.10063749803,041,799
1-2-240.500436518045,034
0-1-433.33364333
131-3-15.30550377428,616
0-2-36.06563261,048
121-4-01.7023047211,518,412
0-3-21.3126482515,199
110-4-1Out33463106,509
100-5-0Out1684305,892
Total:61.6%0691115202210611,567,528
Games Above .500
Chance Will Make Playoffs