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

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
4112-0-0In1003,742
3911-1-0In100024,698
3710-2-0In991134,930
359-3-0In9550447,935
338-4-0In8317101,008,560
317-5-0In57385001,615,075
296-6-0In245123201,883,271
275-7-0In4294718201,611,770
254-8-0In042744223001,009,547
233-9-0100.0%02163933910449,240
212-10-094.4005244125500134,274
191-11-038.000182939203024,773
170-12-02.00215413473,729
Total:99.7%34271910531100008,351,544
Games Above .500
Chance Will Make Playoffs