How are these numbers calculated?

Big Games

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

Week of 2/22100.0*Average seed
BTZ 2 MACM 8 -0.1
PIMP 1 DOUC 7 -0.1
If winner is:HomeAway
Week of 2/29100.0*Average seed
HAND vs PIMP+0.1-0.1
MACM vs CLAP-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
303-0-0In650441,929,368
282-1-0In13875,784,811
261-2-0In1005,782,423
240-3-0In88121,930,126
Total:In11187215,426,728
Games Above .500
Chance Will Make Playoffs