How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*Average seed
Capstradamus 265.46 Scales 251.6 +10.0
+0.7
Abby 236.15 Summer of Sam 250.4 -1.8
Scientist 293.01 Sock 248.45 +1.5
+0.2
Stanley 201.6 Overinflated! 246.05 -1.3
-0.1
Marioto 308.08 Stags 218.17 +1.0
12th 209.95 Westside 192.1 -0.6
seabrees 191.53 MegaTrob 293.2 -0.1
Week of 11/19100.0*Chance in playoffs100.0*Average seed
Capstradamus 302.39 Abby 255.02 In
+0.8
MegaTrob 288.46 Sock 259.85 +2.8
Scales 221.5 Summer of Sam 243.3 -2.4
-0.2
12th 221.17 Marioto 207.62 -0.2
Overinflated! 215.4 Greenroom 259.93 +0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Summer of Sam vs Capstradamus-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
91-0In1001,121,012
80-1In90191,120,124
Total:In95142,241,136
Games Above .500
Chance Will Make Playoffs