How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
Detroit 101 Washington 105 -0.1
Boston 114 Brooklyn 105 -0.0
TuesdayNone
Wednesday100.0*Average seed
Cleveland 83 Toronto 98 +0.2
Miami 110 Washington 102 +0.2
Games Above .500
Chance Will Make Playoffs