How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 8/12100.0*Chance in playoffs100.0*Average seed
Rockies 232.5 Dodgers 265.5 +11.9
+0.9
Diamondbacks 173 Giants 138.5 *+0.1
Nationals 401 Mets 277.5 +0.1
Phillies 302 Braves 202 +0.1
Week of 8/19100.0*Chance in playoffs100.0*Average seed
Diamondbacks 383 Dodgers 309 Out
-1.7
Rockies 293 Giants 144 -6.6
-0.2
Nationals 287 Braves 217 +0.2
Phillies 268.5 Mets 321 -0.2
If winner is:HomeTieAway
Week of 8/26100.0*Chance in playoffs100.0*Average seed
Dodgers vs Giants+1.0+0.5-1.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the Dodgers finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
101-0-0Out51492,201,978
9.50-0-1Out10089,550
90-1-0Out49512,200,792
Total:Out252624254,492,320
Games Above .500
Chance Will Make Playoffs

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
Rockies 232.5 Dodgers 265.5 -1.5
Astros 138 Rangers 277.5 +0.1
Nationals 401 Mets 277.5 -0.1
Phillies 302 Braves 202 -0.1
Blue Jays 279 Rays 329.5 +0.1
Yankees 290 Red Sox 367 -0.1
Week of 8/19100.0*Lottery seed
Diamondbacks 383 Dodgers 309 +1.8
Rockies 293 Giants 144 +0.2
Angels 289 Rangers 238.5 -0.2
Rays 270 Red Sox 329.5 -0.1
Phillies 268.5 Mets 321 +0.1
Nationals 287 Braves 217 -0.1
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Dodgers vs Giants-0.5+0.5+0.5
Rangers vs Mariners+0.3-0.2-0.2
Braves vs Mets-0.2-0.2+0.3

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
101-0-0059338
9.50-0-193457
90-1-093458
Total:0333333