How are these numbers calculated?

Big Games

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

Week of 10/16100.0*Supporters Shield100.0*Average seed
NY Red Bulls 4 Philadelphia 1 +30.7
Real Salt Lake 0 FC Dallas 1 -22.2
Toronto FC 0 Columbus 2 +0.8
+0.0
San Jose 1 Kansas City 0 +0.5
If winner is:HomeDrawAway
Week of 10/25100.0*Supporters Shield100.0*Average seed
Chicago vs NY Red Bulls-31.8-0.2+32.0
FC Dallas vs San Jose-31.8-0.2+31.9

What If

Chances based on how well the NY Red Bulls finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inSupportersChance will finish regular season at seedWooden
TPW-D-LplayoffsShield12345678910SpoonCount
57-60In63.9%100No9,637,920*
Total:In63.9%100No9,637,920

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs