How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
kegal the elf 95.78 playmax 62.24 Out
-0.6
redcattheory 164.3 ocwalk 79.36 -0.6
-0.1
Dustyscoop 89.12 Wheezyhawk622 55.8 -0.5
+0.1
kyoungisbeastmm 52.4 batmancui 86.62 -0.2
+0.2
floridag7 77.46 Oggy7 82.06 -0.2
Week of 11/27100.0*Chance in playoffs100.0*Average seed
ocwalk 92.9 playmax 96.54 +0.8
kyoungisbeastmm 78.26 Wheezyhawk622 26.5 -0.1
Oggy7 101.72 redcattheory 111.88 -0.1
If winner is:HomeAway
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Dustyscoop vs playmax-0.4+0.4
Oggy7 vs ocwalk+0.4-0.4
kegal the elf vs kyoungisbeastmm+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs12345678910Count
61-00Out10013,505,292
50-01Out50252513,499,048
Total:Out75121327,004,340
Points
Chance Will Make Playoffs