How are these numbers calculated?

Big Games

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

Week of 2/15100.0*Chance in playoffs100.0*Average seed
MACM 3 RUET 6 -3.6
-0.1
DOUC 6 MUEL 4 +3.1
+0.1
BIRD 4 PIMP 6 -0.8
If winner is:HomeAway
Week of 2/22100.0*Chance in playoffs100.0*Average seed
CLAP vs HOWO-14.0+14.0
-0.6+0.6
RUET vs BIRD-5.6+5.6
-0.1+0.1
PIMP vs DOUC-2.5+2.5
-0.1+0.1
BTZ vs MACM-2.4+2.4
-0.1+0.1
MUEL vs HAND-1.9+1.9
-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
204-0-099.3%477181806,309
183-1-074.7225323203,209,079
162-2-015.31154433704,817,789
141-3-00.2053052133,213,814
120-4-0Out13663806,945
Total:30.6%01120242018712,853,936
Games Above .500
Chance Will Make Playoffs