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 +0.3
PIMP 1 DOUC 7 -0.1
If winner is:HomeAway
Week of 2/29100.0*Average seed
MACM vs CLAP+0.2-0.2
DOUC vs RUET-0.1+0.1
HAND vs PIMP-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
323-0-0In1350371,932,743
302-1-0In13875,778,634
281-2-0In87135,784,826
260-3-0In50501,930,525
Total:In211771115,426,728
Games Above .500
Chance Will Make Playoffs