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 -0.4
If winner is:HomeAway
BALLDL vs AGEN-0.3+0.1
MID vs DUNK+0.1-0.2

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
21-0OutNo13442518No30,101,205
10-1OutNo100No54,771,015
Total:OutNo416971No84,872,220
Games Above .500
Chance Will Make Playoffs