How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Chance in playoffs100.0*Average seed
TH 27 NR 19 +19.9
+1.6
UH 12 PVI 34 -3.5
-0.1
UW 15 OB 27 -2.2
-0.1
PRV 24 TC 26 +1.6
+0.0
BW 16 UAN 25 -0.6
+0.1
AI 28 LOP 18 -0.1
Week of 12/6100.0*Chance in playoffs100.0*Average seed
UH 40 TH 5 -15.9
-1.0
PVI 30 NR 17 -6.6
-0.3
AI 22 PRV 27 -5.0
-0.2
OB 26 UAN 20 -5.0
-0.1
UW 14 BW 29 +4.3
If winner is:HomeTieAway
Week of 12/13100.0*Chance in playoffs100.0*Average seed
LOP vs PRV+12.0OutOut
+0.4-0.1-0.1
PVI vs THOutOut+8.8
-0.5+0.0+1.0
UW vs UANOutOut+3.6
-0.1-0.1+0.1
UH vs NR-0.3-0.3+0.4
OB vs BW+0.3+0.3-0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-012.7%6712768,821,534
6.50-0-1Out4654721,556
60-1-0Out24512519,370,694
Total:3.9%22440351728,913,784
Games Above .500
Chance Will Make Playoffs