How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Paul 68.38 James B 95.44 -0.2
Robbie 84.06 James D 96.9 Out
-0.4
Emerson 118.38 Dom 125.92 +0.0
If winner is:HomeTieAway
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Robbie vs Dom+0.5+0.0-0.1
Emerson vs Nick-0.1-0.1+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
42-0-0Out43141214795,752
3.51-0-1Out325117266,431
31-1-0Out8316111,476,355
0-0-2Out10022,889
2-2.5Out10044,009,973*
Total:Out00279056,571,400

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs