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
HOWO 2 DOEP 5 -15.7
-0.6
DOUC 3 RUET 6 -7.8
-0.2
HAND 6 PIMP 3 +3.5
+0.1
BIRD 3 BTZ 6 +2.4
+0.1
HOLM 2 MUEL 6 -1.9
-0.1
Week of 3/7100.0*Chance in playoffs100.0*Average seed
MUEL 4 HOWO 5 +15.6
+0.9
PIMP 7 HOLM 3 -9.4
-0.1
RUET 7 HAND 2 -3.1
-0.1
CLAP 8 BIRD 2 +0.2
BTZ 0 DOUC 10 +0.2
If winner is:HomeAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
HOWO vs PIMP+0.3-0.3
MACM vs MUEL+0.3-0.3

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
171-0-0Out10010,284,650
150-1-0Out5050010,287,686
Total:Out7525020,572,336
Games Above .500
Chance Will Make Playoffs