How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 6/26100.0*Average seed
SPURS 62 BALLSH 59 +0.1

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
31-0OutNo404218No34,598,715
20-1OutNo74242No50,273,505
Total:OutNo161751141No84,872,220
Games Above .500
Chance Will Make Playoffs