How are these numbers calculated?

Big Games

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

SundayNone
If winner is:HomeAway
Tuesday100.0*Average seed
Lakers vs Spurs+0.0-0.2
Lakers vs Wizards+0.1-0.2
Grizzlies vs Suns+0.0-0.2
Timberwolves vs Suns+0.1-0.1
Grizzlies vs Lakers-0.0+0.1
Suns vs Trailblazers-0.0+0.1
Suns vs Jazz-0.0+0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
55-57In10042,210*
548-3In990046,815
537-4In950545,161
526-5In79021028,783
515-6In50048312,463
504-7In2163163,655
493-8In55243681
482-9In198186
46-47In10023*
Total:In90091179,877

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs