How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 1/4100.0*Chance in playoffs100.0*Average seed
Laurier 110 Waterloo 60 +0.0
+0.1
Windsor 78 McMaster 64 +0.0
Week of 1/6100.0*Chance in playoffs100.0*Average seed
Laurier 93 Brock 70 +0.3
Lakehead 91 Western 73 -0.0
Brock 91 McMaster 103 -0.0
Windsor 70 Guelph 59 -0.0
Lakehead 87 Western 66 -0.0
McMaster 97 Waterloo 84 -0.0
York 54 Carleton 90 -0.0

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
194-0In040602,653,447
183-1In7934,042,316
172-2In055451,554,974
161-3In0106624191,754
150-4In028726,087
Total:In016741018,448,578
Games Above .500
Chance Will Make Playoffs