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
ALM 124.7 chap 99 -11.4
-0.7
Ric 85.1 chap 122.5 +11.2
+0.9
SAQ 123.1 AND 111.8 +2.1
+0.0
AND 138.7 Zek 121.3 -1.9
-0.1
Pies 163.4 Sexo 130.8 -1.2
-0.2
AKLV 117.3 Kerr 123.5 +1.0
+0.1
Kreb 86.9 ALM 128 -0.7
Zek 102.6 Pies 82.6 -0.6
Sexo 165.7 Ric 128.1 -0.4
mun 139.4 SAQ 114.6 -0.2
mun 167.3 AKLV 128 +0.0
Kerr 104.6 Kreb 70.7 -0.0
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
chap vs Pies+4.4-4.4
+0.6-0.6
ALM vs AKLV-1.0+2.0
Sexo vs AND+1.0-1.9
+0.0-0.1
SAQ vs Zek+0.9-1.3
Ric vs Kreb-0.1+0.3
Kerr vs mun-0.2+0.1
-0.2+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
73-056.5%0154136804,720,412
62-11.70021551303020,270,489
51-20.0001053352028,059,326
40-3Out146026012,526,005
Total:4.6%01472035276065,576,232
Games Above .500
Chance Will Make Playoffs