How are these numbers calculated?

Big Games

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

Week of 6/1100.0*Chance in playoffs100.0*Last Place100.0*Average seed
Tree FC 1 Misfits2 0 -0.3
Joe's Schmoes 2 XTSC Titans 0 Out
+30.9
-0.6
Bay N Blood 3 Die Schweinstei 0 +0.2
Victorious Secret 1 Boogie Time Uni 1 -0.0
-2.0
+0.0
Week of 6/8100.0*Chance in playoffs100.0*Last Place100.0*Average seed
XTSC Titans 0 Die Schweinstei 4 +12.8
-0.2
Joe's Schmoes 1 Boogie Time Uni 0 -10.4
+0.1
Week of 6/15100.0*Chance in playoffs100.0*Last Place100.0*Average seed
Boogie Time Uni 1 XTSC Titans 1 Yes
-0.4
Points
Chance Will Make Playoffs