How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Chance in playoffs100.0*Average seed
Rangers 0 Villarreal 0 -0.9
+0.1
Spartak Moskva 1 Rapid Wien 2 +0.2
Week of 12/13100.0*Chance in playoffs100.0*Average seed
Villarreal 2 Spartak Moskva 0 In
+1.0
Rapid Wien 1 Rangers 0 +0.0
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 11/29100.0*Lottery seed
Rangers 0 Villarreal 0 +1.3
Spartak Moskva 1 Rapid Wien 2 -0.3
Week of 12/13100.0*Lottery seed
Villarreal 2 Spartak Moskva 0 +12.3
Rapid Wien 1 Rangers 0 +0.3