How are these numbers calculated?

Big Games

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

Week of 2/29100.0*Average seed
HAND 6 PIMP 3 +0.1
MACM 3 CLAP 7 +0.1
Week of 3/7100.0*Average seed
RUET 7 HAND 2 -0.2
DOEP 7 MACM 2 +0.2
BTZ 0 DOUC 10 -0.1
If winner is:HomeAway
Week of 3/14100.0*Average seed
MACM vs MUEL-0.2+0.3
HAND vs BTZ+0.2-0.2

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
281-0-0In505010,288,057
260-1-0In10010,284,279
Total:In257520,572,336
Games Above .500
Chance Will Make Playoffs