How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Saturday, 1/16100.0*Chance in playoffs100.0*Average seed
Toronto 2 Winnipeg 1 In
+0.9
Hamilton 1 Saskatoon 2 -3.1
-0.1
London 1 Regina 10 +1.5
+0.5
Quebec 3 Calgary 19 +1.5
+0.1
Edmonton 6 St. John's 2 -1.3
Nova Scotia 5 Vancouver 3 +0.9
Yukon 4 Montreal 1 -0.8
If winner is:HomeAway
Sunday, 1/17100.0*Chance in playoffs100.0*Average seed
Winnipeg vs Saskatoon+0.3-0.2
Hamilton vs Toronto-0.2+0.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
111-0In1002,084,436
100-1In50502,086,300
Total:In75254,170,736
Games Above .500
Chance Will Make Playoffs