How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Average seed
Saturn 0 Krylya Sovetov 0 -0.3
Tom’ Tomsk 0 Amkar Perm 1 -0.2
Zenit 1 Dynamo 1 +0.1
Luch-Energia 2 Spartak 2 +0.1
Lokomotiv 3 Moscow 2 -0.0
Week of 11/22100.0*Average seed
Spartak 1 Zenit 3 -0.4
Krylya Sovetov 4 Terek Grozny 3 +0.3
Rubin Kazan 1 Lokomotiv 2 -0.2
Points
Chance Will Win Championship