How are these numbers calculated?

Big Games

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

Monday, 4/10100.0*Average seed
RS 19 BF 33 -0.1
BF 15 OS 12 -0.1
Wednesday, 4/12100.0*Average seed
LO 14 SPA 24 +0.3
SPA 11 HA 16 -0.2
LO 15 HA 24 +0.1
Thursday, 4/13100.0*Average seed
BF 14 SPA 17 +0.3
SPA 22 LO 5 +0.1
BF 15 LO 10 -0.1
Games Above .500
Chance Will Make Playoffs