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 +17.6
+0.9
AND 138.7 Zek 121.3 -9.2
-0.8
SAQ 123.1 AND 111.8 +2.2
Pies 163.4 Sexo 130.8 -1.4
Ric 85.1 chap 122.5 -1.3
AKLV 117.3 Kerr 123.5 +0.9
Kreb 86.9 ALM 128 -0.9
mun 139.4 SAQ 114.6 -0.7
Kerr 104.6 Kreb 70.7 -0.4
ALM 124.7 chap 99 +0.2
Sexo 165.7 Ric 128.1 -0.1
mun 167.3 AKLV 128 -0.1
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
SAQ vs Zek-7.2+7.2
-0.8+0.8
ALM vs AKLV-2.3+2.3
-0.1+0.1
Sexo vs AND+2.1-2.1
chap vs Pies-0.8+0.8
Kerr vs mun-0.8+0.8
+0.1-0.1
Ric vs Kreb-0.6+0.6
-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
93-0In32472112,736,392
82-1100.0%17334315108,191,675
71-297.0012452203008,194,159
60-345.5110354112102,736,518
Total:92.0%4915252612620021,858,744
Games Above .500
Chance Will Make Playoffs