How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 10/16100.0*Lottery seed
Real Salt Lake 0 FC Dallas 1 +0.5
Orlando 2 NYCFC 1 +0.2
San Jose 1 Kansas City 0 +0.1
Houston 1 Seattle 1 +0.0
If winner is:HomeDrawAway
Week of 10/25100.0*Lottery seed
Seattle vs Real Salt Lake+0.4+0.2-0.6
Vancouver vs Houston-0.3-0.1+0.3
Philadelphia vs Orlando-0.2+0.1+0.1

What If

100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920
441-0-0235423
420-1-02575
410-0-1100
Total:82665
Points
Chance Will Make Playoffs