How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Average seed
Zek 102.6 Pies 82.6 -15.9
-0.9
Pies 163.4 Sexo 130.8 +9.7
+0.7
SAQ 123.1 AND 111.8 +1.9
+0.1
AND 138.7 Zek 121.3 -1.1
Kreb 86.9 ALM 128 -1.1
Ric 85.1 chap 122.5 -0.9
-0.1
AKLV 117.3 Kerr 123.5 +0.7
mun 139.4 SAQ 114.6 -0.7
mun 167.3 AKLV 128 -0.3
+0.1
Kerr 104.6 Kreb 70.7 -0.3
ALM 124.7 chap 99 -0.3
Sexo 165.7 Ric 128.1 -0.2
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
chap vs Pies-5.5+5.5
-0.8+0.8
ALM vs AKLV-1.9+1.9
Sexo vs AND+1.9-1.9
+0.1-0.1
SAQ vs Zek+0.7-0.7
Ric vs Kreb-0.7+0.7
Kerr vs mun-0.5+0.5
-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
73-040.7%1833411712,736,626
62-11.9002154928608,192,776
51-20.000832461408,193,961
40-3Out11861212,735,381
Total:5.8%0151123232213321,858,744
Games Above .500
Chance Will Make Playoffs