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 +0.4
-0.0
Windsor 78 McMaster 64 -0.3
Brock 77 Guelph 74 +0.1
Week of 1/6100.0*Chance in playoffs100.0*Average seed
Lakehead 91 Western 73 +3.1
+0.8
Lakehead 87 Western 66 +1.5
+0.6
McMaster 97 Waterloo 84 +0.3
-0.1
Windsor 82 Waterloo 72 +0.2
-0.1
Western 66 Guelph 82 -0.1
-0.1
Laurier 93 Brock 70 *+0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
204-0In3169432,966
193-1In68861,729,746
182-2In69312,599,756
171-3In34661,732,264
160-4In15805433,395
Total:In3613506,928,127
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)