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 8/12100.0*Lottery seed
Yankees 290 Red Sox 367 +0.8
Blue Jays 279 Rays 329.5 +0.1
Astros 138 Rangers 277.5 +0.1
Nationals 401 Mets 277.5 -0.1
Reds 261.5 Cubs 224.5 -0.1
Phillies 302 Braves 202 -0.1
Rockies 232.5 Dodgers 265.5 +0.1
Week of 8/19100.0*Lottery seed
Yankees 131.5 Blue Jays 112.5 -0.5
Rays 113.5 Red Sox 151.5 -0.1
Nationals 96 Braves 128 +0.1
Phillies 137.5 Mets 174 +0.1
Royals 95.5 Tigers 88 -0.1
Brewers 96.5 Cubs 92.5 -0.1
Rockies 126 Giants 64.5 -0.1
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Yankees vs Rays-0.8+0.2+0.7
Dodgers vs Giants-0.2-0.2+0.3

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
91-0-07624
8.50-0-1193744
80-1-02575
Total:372537
Games Above .500
Chance Will Make Playoffs