How are these numbers calculated?

Big Games

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

Week of 10/20100.0*Chance in playoffs100.0*Average seed
Vicenza 40 Corpus Christi 36 +16.0
+0.4
New York 19 Tampa Bay 21 +6.7
+0.2
Chicago 31 Berlin 27 -6.5
-0.1
Detroit 45 Ohio 58 -0.2
Week of 10/26100.0*Chance in playoffs100.0*Average seed
Texas 52 Vicenza 41 -10.9
-0.3
Berlin 33 New York 41 -7.8
-0.1
Wisconsin 49 Chicago 37 +4.7
+0.2
Week of 11/2100.0*Chance in playoffs100.0*Average seed
Vicenza 37 Berlin 32 In
+1.0
Chicago 52 Detroit 34 -25.0
-0.5
New York 35 Tucson 62 +0.1
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 10/20100.0*Lottery seed
Vicenza 40 Corpus Christi 36 -0.9
New York 19 Tampa Bay 21 -0.3
Chicago 31 Berlin 27 +0.2
Fort McMurray 44 North Dakota 38 -0.1
Week of 10/26100.0*Lottery seed
Texas 52 Vicenza 41 +0.7
Wisconsin 49 Chicago 37 -0.3
Berlin 33 New York 41 +0.2
Corpus Christi 45 Los Angeles 60 -0.1
Week of 11/2100.0*Lottery seed
Vicenza 37 Berlin 32 -2.1
Chicago 52 Detroit 34 +1.0
New York 35 Tucson 62 -0.2
Eugene 43 Corpus Christi 28 -0.2