How are these numbers calculated?

Big Games

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

Week of 3/7100.0*Chance in playoffs100.0*Average seed
SSE B6 2 NL A6 5 -3.1
-1.4
WL C6 1 OK B6 9 +0.1
-0.0
OK B6 1 NL C6 3 +0.1
WL B6 3 NL A6 1 -0.0
NL A6 0 NL C6 3 -0.0
Week of 3/14None
Week of 3/21100.0*Chance in playoffs100.0*Average seed
WL B6 1 SSE B6 2 In
+1.4
SSE B6 1 WL C6 2 -63.4
-1.0
NL A6 3 WL B6 2 +0.1
+0.1
Games Above .500
Chance Will Make Playoffs