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
Reds 261.5 Cubs 224.5 -0.1
Astros 138 Rangers 277.5 +0.1
Nationals 401 Mets 277.5 -0.1
Phillies 302 Braves 202 -0.1
Rockies 232.5 Dodgers 265.5 +0.1
Week of 8/19100.0*Lottery seed
Yankees 237 Blue Jays 218.5 -0.5
Rays 270 Red Sox 329.5 -0.1
Phillies 268.5 Mets 321 +0.1
Brewers 225.5 Cubs 218 -0.1
Royals 267.5 Tigers 187.5 -0.1
Nationals 287 Braves 217 -0.1
Rockies 293 Giants 144 -0.1
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Yankees vs Rays-1.0+0.5+1.0
Dodgers vs Giants-0.2-0.2+0.3
Braves vs Mets+0.3-0.2-0.2

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
91-0-059338
8.50-0-18243038
80-1-093458
Total:29212129
Games Above .500
Chance Will Make Playoffs