How are these numbers calculated?

Big Games

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

Week of 2/8100.0*Chance in playoffs100.0*Average seed
PIMP 4 MACM 5 -6.0
-0.3
BTZ 3 HOLM 7 +1.0
RUET 9 HOWO 1 +0.8
+0.1
If winner is:HomeAway
Week of 2/15100.0*Chance in playoffs100.0*Average seed
BIRD vs PIMP-10.6+9.9
-0.4+0.4
MACM vs RUET+2.1-3.0
+0.1-0.1
DOUC vs MUEL+2.1-2.6
+0.1-0.1
HOWO vs BTZ-1.4+1.6
-0.0+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
245-0-0In216217991,307
224-1-0In130695,347,623
203-2-099.9%3925011,575,537
182-3-094.2593660012,482,471
161-4-042.18344016206,716,991
140-5-01.10112393991,447,879
Total:84.3%175819942038,561,808
Games Above .500
Chance Will Make Playoffs