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
Phillies 302 Braves 202 +0.3
Astros 138 Rangers 277.5 +0.2
Blue Jays 279 Rays 329.5 +0.1
Rockies 232.5 Dodgers 265.5 +0.1
Yankees 290 Red Sox 367 -0.0
Nationals 401 Mets 277.5 -0.0
Reds 261.5 Cubs 224.5 -0.0
Week of 8/19100.0*Lottery seed
Nationals 96 Braves 128 -1.3
Yankees 131.5 Blue Jays 112.5 +0.3
Phillies 137.5 Mets 174 +0.2
Rockies 126 Giants 64.5 -0.1
Rays 113.5 Red Sox 151.5 -0.0
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Braves vs Mets-0.9+0.3+0.7
Dodgers vs Giants+0.1-0.3-0.3
Rangers vs Mariners+0.1-0.4-0.4

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
10.51-0-00114643
100-0-1074053
9.50-1-00991
Total:05212550
Games Above .500
Chance Will Make Playoffs