How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Saturday100.0*Chance in playoffs100.0*Average seed
Asheville 10 Greenville 1 -2.7
-0.5
Hickory 0 Greensboro 2 +1.2
-0.1
Hickory 4 Greensboro 0 -0.7
+0.1
Delmarva 0 West Virginia 6 -0.6
-0.1
Sunday100.0*Chance in playoffs100.0*Average seed
Asheville 6 Greenville 4 Out
-0.4
Hickory 1 Greensboro 3 -0.2
Hagerstown 4 Lexington 3 -0.1
Monday100.0*Chance in playoffs100.0*Average seed
Asheville 2 Greenville 7 +0.4
Hagerstown 11 Lexington 6 -0.2
Games Above .500
Chance Will Make Playoffs