How are these numbers calculated?

Big Games

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

Thursday100.0*Average seed
DET 106 NOH 104 -0.3
ATL 102 DET 95 +0.2
If winner is:HomeAway
Saturday100.0*Average seed
DET vs MIL-0.0+0.4
DET vs TOR-0.1+0.2
UTA vs DET+0.2-0.1
BOS vs NOH-0.1+0.1
NOH vs ATL+0.1-0.1

What If

Chances based on how well the NOH finish out the regular season.   Explain

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
512-0In1288561,572
501-1In199655,387
490-2In100189,600
Total:In5951,406,559
Games Above .500
Chance Will Make Playoffs