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 +13.2
+0.6
DOUC 6 MUEL 4 +2.2
+0.1
BIRD 4 PIMP 6 -2.0
If winner is:HomeAway
Week of 2/22100.0*Chance in playoffs100.0*Average seed
RUET vs BIRD+19.6-19.6
+0.6-0.6
CLAP vs HOWO+7.4-7.4
+0.1-0.1
MUEL vs HAND-2.4+2.4
-0.1+0.1
BTZ vs MACM-2.1+2.1
-0.1+0.1
PIMP vs DOUC-1.6+1.6
-0.1+0.1
DOEP vs HOLM+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
214-0-0In106723805,288
193-1-096.9%0296833,211,364
172-2-058.625637504,819,750
151-3-07.1735421513,211,834
130-4-00.001164736805,700
Total:54.2%1124123137312,853,936
Games Above .500
Chance Will Make Playoffs