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
Blue Jays 279 Rays 329.5 -0.8
Reds 261.5 Cubs 224.5 -0.1
Yankees 290 Red Sox 367 -0.0
Week of 8/19100.0*Lottery seed
Yankees 237 Blue Jays 218.5 +0.3
Phillies 268.5 Mets 321 +0.2
Rockies 293 Giants 144 -0.1
Rays 270 Red Sox 329.5 +0.1
Nationals 287 Braves 217 -0.0
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Yankees vs Rays+0.4+0.2-1.6
Dodgers vs Giants-0.1-0.1+0.3
Braves vs Mets+0.2-0.1-0.2

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
91-0-062335
8.50-0-16142555
80-1-093160
Total:13142547
Games Above .500
Chance Will Make Playoffs