How are these numbers calculated?

Big Games

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

Week of 2/15100.0*Chance in playoffs100.0*Average seed
MACM 3 RUET 6 -0.2
DOUC 6 MUEL 4 +0.1
BIRD 4 PIMP 6 -0.1
If winner is:HomeAway
Week of 2/22100.0*Chance in playoffs100.0*Average seed
CLAP vs HOWOIn-0.0
-0.3+0.3
DOEP vs HOLM-0.0In
-0.4+0.5
PIMP vs DOUC-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
274-0-0In65315162,660,792
253-1-0In27076510,459,239
232-2-0In590515,258,059
211-3-0In633709,780,172
190-4-099.7%12761202,333,122
Total:100.0%130368151040,491,384
Games Above .500
Chance Will Make Playoffs