How are these numbers calculated?

Big Games

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

Friday100.0*Average seed
Providence 3 Charlotte 5 +1.8
Springfield 2 W-B/Scranton 3 -0.3
Saturday100.0*Average seed
Springfield 0 Providence 5 -0.4
Lehigh Valley 2 W-B/Scranton 1 (so)-0.3
Sunday100.0*Average seed
Providence 4 Springfield 2 -0.9
Bridgeport 1 Charlotte 4 +0.9
Points
Chance Will Make Playoffs