How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Lethbridge 0 Alberta 1 +5.1
+0.2
Saturday100.0*Chance in playoffs100.0*Average seed
Lethbridge 3 MacEwan 0 -1.5
-0.3
Mount Royal 2 Calgary 0 -0.7
-0.1
Sunday100.0*Chance in playoffs100.0*Average seed
MacEwan 0 TRU 2 In
Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Friday100.0*Lottery seed
Lethbridge 0 Alberta 1 -0.3
Saturday100.0*Lottery seed
Lethbridge 3 MacEwan 0 +0.6
Mount Royal 2 Calgary 0 +0.2
Sunday100.0*Lottery seed
MacEwan 0 TRU 2 -0.0