How are these numbers calculated?

Big Games

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

Week of 12/14100.0*Chance in playoffs100.0*Average seed
MACM 6 DOEP 3 +0.3
+0.4
DOUC 4 BTZ 6 -0.1
+0.1
If winner is:HomeAway
Week of 12/21100.0*Chance in playoffs100.0*Average seed
MUEL vs MACM-0.2+0.1
-0.3+0.3
CLAP vs DOUC+0.1-0.0
DOEP vs BIRD-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
4012-0-0In10024,915
3811-1-0In9910194,416
3610-2-0In9460864,649
349-3-0In7623102,330,726
328-4-0In4546904,241,324
307-5-0In165132105,473,380
286-6-0In3285811005,139,857
265-7-0In0648398003,547,633
244-8-0In001342369101,779,244
223-9-099.9%008334016200634,879
202-10-090.4021739329100151,655
181-11-029.3052441255022,248
160-12-00.80173243176,490
Total:99.8%242929115210000024,411,416
Games Above .500
Chance Will Make Playoffs