How are these numbers calculated?

Big Games

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

Week of 9/26100.0*Chance in playoffs100.0*Bye to semi-final100.0*Average seed
Toronto 18 Queen's 37 +23.3
+3.2
+1.0
Laurier 18 Windsor 22 +3.2
+0.1
Guelph 48 Ottawa 26 +1.5
-0.2
+0.0
Western 70 Carleton 14 +1.4
+0.4
+0.1
McMaster 67 York 10 +0.3
-0.1
If winner is:HomeAway
Week of 10/2100.0*Chance in playoffs100.0*Bye to semi-final100.0*Average seed
Queen's vs Guelph+7.2-3.8
+11.4No
+0.9-0.5
Waterloo vs Laurier+2.5-1.5
+0.1-0.0
York vs Toronto-0.7+0.5
Ottawa vs Carleton+0.1-0.1
-0.3+0.3
McMaster vs Windsor+0.0-0.2
-0.3+1.4
-0.0+0.2

What If

Chances based on how well the Queen's finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inBye toChance will finish regular season at seed
TPW-Lplayoffssemi-final1234567891011Count
123-0In36.7%0363329210,556,331
102-1100.0%0.2001546362029,845,697
81-291.3No05404690020,858,339
60-38.6No00840438104,315,871
Total:91.2%6.0%06122729165310065,576,238
Games Above .500
Chance Will Make Playoffs