How are these numbers calculated?

Big Games

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

Week of 6/3100.0*Chance in playoffs100.0*Average seed
Bluewave 112 Flight 111 -0.3
-0.2
Sabers 126 Prowl 117 -0.2
Sea Dawgs 102 Crossover 105 (ot)+0.1
+0.6
Sabers 126 Prowl 117 -0.1
Saints 121 Galaxy 150 +0.1
+0.1
Week of 6/10100.0*Chance in playoffs100.0*Average seed
Invasion 112 Crossover 99 -0.1
Sabers 144 Flight 115 +0.0
Galaxy 0 Saints 2 -0.9
Sea Dawgs 99 Crossover 88 -0.4
Crossover 125 Invasion 151 -0.1
Week of 6/17100.0*Chance in playoffs100.0*Average seed
Sea Dawgs 115 Raw 105 +0.4
Crossover 115 Invasion 123 -0.0
Games Above .500
Chance Will Make Playoffs