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
Kerr 104.6 Kreb 70.7 +2.8
+0.7
AKLV 117.3 Kerr 123.5 +2.2
+0.6
AND 138.7 Zek 121.3 -0.3
ALM 124.7 chap 99 +0.3
Ric 85.1 chap 122.5 -0.3
-0.1
mun 167.3 AKLV 128 -0.3
+0.1
mun 139.4 SAQ 114.6 -0.3
Pies 163.4 Sexo 130.8 -0.3
-0.1
SAQ 123.1 AND 111.8 +0.2
Kreb 86.9 ALM 128 -0.2
Zek 102.6 Pies 82.6 -0.1
+0.1
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Kerr vs mun+6.4-6.4
+0.6-0.6
Sexo vs AND+2.4-2.4
+0.1-0.1
ALM vs AKLV-1.7+1.7
SAQ vs Zek+0.7-0.7
Ric vs Kreb-0.7+0.7
chap vs Pies-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
73-050.3%11040391012,736,035
62-12.5002174333508,195,790
51-20.00074146708,191,626
40-3Out4424862,735,293
Total:7.2%016112028249121,858,744
Games Above .500
Chance Will Make Playoffs