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*Chance in playoffs100.0*Average seed
HAND 6 PIMP 3 -4.9
-0.2
DOUC 3 RUET 6 -3.2
-0.1
HOWO 2 DOEP 5 +1.6
+0.1
HOLM 2 MUEL 6 -0.8
+0.1
Week of 3/7100.0*Chance in playoffs100.0*Average seed
PIMP 7 HOLM 3 In
+0.5
RUET 7 HAND 2 -5.2
-0.2
MUEL 4 HOWO 5 -4.5
-0.1
BTZ 0 DOUC 10 +1.9
+0.0
If winner is:HomeAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
HOWO vs PIMP-0.5+0.5

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
201-0-0In475330,488,387
180-1-0In534729,942,213
Total:In24532360,430,600
Games Above .500
Chance Will Make Playoffs