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*Chance in playoffs100.0*Average seed
PIMP 1 DOUC 7 -4.4
-0.2
RUET 2 BIRD 7 +1.8
+0.1
CLAP 5 HOWO 3 +1.5
+0.1
BTZ 2 MACM 8 +0.8
DOEP 7 HOLM 2 +0.1
If winner is:HomeAway
Week of 2/29100.0*Chance in playoffs100.0*Average seed
HAND vs PIMP-4.1+4.9
-0.2+0.3
DOUC vs RUET+1.8-2.7
+0.1-0.1
HOWO vs DOEP-2.3+1.5
-0.1+0.1
HOLM vs MUEL+0.7-0.7
-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
223-0-0In71295,389,593
202-1-0In148617,557,771
181-2-099.3%8415119,036,084
160-3-065.4194629506,869,552
Total:94.9%13701241048,853,000
Games Above .500
Chance Will Make Playoffs