How are these numbers calculated?

Big Games

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

Week of 10/11100.0*Average seed
Houston 2 Kansas City 1 +0.1
Portland 4 DC United 0 -0.1
Week of 10/15100.0*Average seed
Vancouver 1 San Jose 1 -0.5
Seattle 4 Dallas 0 -0.1
Kansas City 0 Houston 0 +0.1
If winner is:HomeDrawAway
Week of 10/22100.0*Average seed
Portland vs Vancouver-0.7+0.9+0.9
Seattle vs Colorado-0.2+0.3+0.3

What If

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

100100100100100100100100100100100
If finish:Chance inSupportersChance will finish regular season at seedWooden
TPW-D-LplayoffsShield1234567891011SpoonCount
53-55InNo100No197,722,858*
520-0-1InNo3961No228,015,126
Total:InNo462133No425,737,984

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs