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
CLAP 5 HOWO 3 -12.7
-0.5
RUET 2 BIRD 7 +6.0
+0.1
BTZ 2 MACM 8 +2.1
+0.1
PIMP 1 DOUC 7 +1.4
+0.0
If winner is:HomeAway
Week of 2/29100.0*Chance in playoffs100.0*Average seed
HOWO vs DOEP+20.0-13.1
+0.8-0.5
DOUC vs RUET+5.7-8.6
+0.1-0.2
HAND vs PIMP+2.0-2.3
+0.1-0.1
HOLM vs MUEL+1.6-1.7
+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
183-0-097.2%583934,728,676
162-1-053.8747388016,863,937
141-2-02.63194231519,701,071
120-3-0Out34667,559,316
Total:29.0%8212120181248,853,000
Games Above .500
Chance Will Make Playoffs