How are these numbers calculated?

Big Games

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

Thursday, 12/29100.0*Chance in playoffs100.0*1st in Group100.0*Best of 3 Relegation Round100.0*Average seed
CAN 10 LAT 2 +1.9
-1.9
+0.0
USA 3 RUS 2 -0.6
No
+0.6
-0.1
Friday, 12/30100.0*Chance in playoffs100.0*1st in Group100.0*Best of 3 Relegation Round100.0*Average seed
LAT 2 SVK 4 In
No
-0.1
Saturday, 12/31100.0*Chance in playoffs100.0*1st in Group100.0*Best of 3 Relegation Round100.0*Average seed
SVK 0 RUS 2 +0.5
Points
Chance Will Make Playoffs