How are these numbers calculated?

Big Games

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

Thursday100.0*Average seed
DEN 130 MEM 111 +0.5
MEM 109 HOU 129 +0.2
DEN 104 UTA 113 -0.2
MIN 110 DEN 106 -0.2
OKC 96 MEM 69 +0.2
MEM 131 CHI 122 -0.1
If winner is:HomeAway
Saturday100.0*Average seed
HOU vs DEN-0.3+0.3
CHI vs MEM+0.4-0.2
MEM vs LAC-0.2+0.5
DEN vs NYK+0.2-0.4
MIA vs DEN-0.4+0.2
MIL vs MEM+0.5-0.1
DEN vs SAS+0.1-0.5
DEN vs POR+0.1-0.5

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
585-0In100202,296
574-1In5842502,142
563-2In11485458,874
552-3In0199198,550
53-54In10044,697*
Total:In391601,406,559

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs