How are these numbers calculated?

Big Games

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

Week of 2/8100.0*Chance in playoffs100.0*Average seed
BTZ 3 HOLM 7 +2.1
+0.5
PIMP 4 MACM 5 +0.3
+0.1
CLAP 7 HAND 2 -0.3
If winner is:HomeAway
Week of 2/15100.0*Chance in playoffs100.0*Average seed
HOLM vs CLAP+0.4-0.4
+0.8-0.8
MACM vs RUET+0.2-0.2
DOUC vs MUEL+0.2-0.2
BIRD vs PIMP+0.1-0.1
HOWO vs BTZ-0.1+0.1
HAND vs DOEP-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
285-0-0In941320444,914
264-1-0In610519142,209,632
243-2-0In21016624,415,396
222-3-0In339134,415,167
201-4-099.9%6433302,212,140
180-5-086.8939381210443,095
Total:99.6%20019608200014,140,344
Games Above .500
Chance Will Make Playoffs