How are these numbers calculated?

Big Games

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

Week of 10/7100.0*Chance in playoffs100.0*Average seed
Houston 2 Sporting KC 1 +17.2
+0.8
Colorado 1 FC Dallas 1 +1.5
+0.1
Minnesota 1 Sporting KC 1 +0.1
+0.0
Week of 10/15100.0*Chance in playoffs100.0*Average seed
Sporting KC 0 Houston 0 +2.2
+0.0
Colorado 1 Real Salt Lake 0 +2.1
+0.1
Seattle 4 FC Dallas 0 +2.0
-0.1
Vancouver 1 San Jose 1 -1.0
-0.0
Portland 4 DC United 0 -0.1
If winner is:HomeDrawAway
Week of 10/22100.0*Chance in playoffs100.0*Average seed
Houston vs Chicago+0.4-0.4-0.4
Real Salt Lake vs Sporting KC+0.2+0.2-0.3
Seattle vs Colorado-0.1-0.1+0.4

What If

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

100100100100100100100100100100100
If finish:Chance inSupportersChance will finish regular season at seedWooden
TPW-D-LplayoffsShield1234567891011SpoonCount
501-0-0InNo76132No202,835,645
47-48InNo100No224,188,719*
Total:InNo32968No427,024,364

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 10/7100.0*Lottery seed
Houston 2 Sporting KC 1 -1.4
Colorado 1 FC Dallas 1 -0.1
Minnesota 1 Sporting KC 1 -0.1
NY Red Bulls 3 Vancouver 0 +0.0
Week of 10/15100.0*Lottery seed
Portland 4 DC United 0 +0.2
Seattle 4 FC Dallas 0 +0.2
Colorado 1 Real Salt Lake 0 -0.1
Sporting KC 0 Houston 0 -0.1
Vancouver 1 San Jose 1 +0.0
If winner is:HomeDrawAway
Week of 10/22100.0*Lottery seed
Houston vs Chicago-0.8+0.7+0.7
Real Salt Lake vs Sporting KC-0.3-0.3+0.6
Seattle vs Colorado+0.1+0.1-0.8

What If

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L12345678910111213141516171819202122
501-0-076132
47-48100
Total:32968