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 +0.3
+0.4
Niagara Falls 53.4 Providence 49 +0.1
-0.1
Karlstad 47.1 Manchester 45.1 +0.1
Week of 1/13100.0*Chance in playoffs100.0*Average seed
Hidden Valley 48.2 Happy Adventure 47.2 In
+0.3
Nottingham 50.2 Moscow 57 +0.1
Etobicoke 38.1 Niagara Falls 60.1 -0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
304-0-0In964632,959
293-0-1In937176,951
283-1-0In732702,518,548
2-0-2In762418,652
272-1-1In62371530,630
1-0-3In63351851
262-2-0In2761133,774,862
1-1-2In3061937,546
0-0-4In5043714
251-2-1In146224531,795
0-1-3In126226895
241-3-0In236622,515,887
0-2-2In2415718,559
230-3-1In01981177,879
220-4-0In278191631,500
Total:In3539241011,567,528
Games Above .500
Chance Will Make Playoffs