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
Sexo 165.7 Ric 128.1 +3.2
+0.7
Pies 163.4 Sexo 130.8 -1.0
-0.7
Zek 102.6 Pies 82.6 +0.3
-0.0
ALM 124.7 chap 99 -0.3
SAQ 123.1 AND 111.8 +0.2
AND 138.7 Zek 121.3 -0.1
+0.1
Ric 85.1 chap 122.5 -0.1
+0.2
mun 167.3 AKLV 128 -0.1
If winner is:HomeAway
Week of 11/23100.0*Chance in playoffs100.0*Average seed
Sexo vs ANDIn-0.5
+0.4-0.7
ALM vs AKLV-0.1+0.3
Ric vs Kreb-0.0+0.1
-0.0+0.1
SAQ vs Zek+0.0-0.1
Kerr vs mun+0.2-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
103-0In831712,697,403
92-1In264527128,174,703
81-2100.0%19543070020,088,060
70-396.20218453144,616,066
Total:99.7%2726281152065,576,232
Games Above .500
Chance Will Make Playoffs