How are these numbers calculated?

Big Games

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

Week of 8/19100.0*Chance in playoffs100.0*Average seed
Nationals 1452 Marlins 766 -9.0
-0.5
If winner is:HomeTieAway
Week of 8/26100.0*Chance in playoffs100.0*Average seed
Nationals vs OriolesOutOut+0.9
Phillies vs MarlinsOutOut+0.0
-0.1-0.0+0.0

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112131415Count
112-0-00.1%01004,090,824
10-10.5Out1003,383,975*
9.50-1-1Out901089,511
90-2-0Out741690606,190
Total:0.1%0981108,170,500

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 8/19100.0*Lottery seed
Nationals 1452 Marlins 766 +0.7
Twins 1148 Indians 879 +0.3
Angels 915 Rangers 1290 -0.2
Mets 607 Rays 851 +0.1
Orioles 1170 Red Sox 731 +0.0
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Phillies vs Marlins+1.1+1.1-0.4
Athletics vs Rangers-0.0-0.0+0.4
Angels vs Astros+0.4-0.0-0.0
Nationals vs Orioles-0.0-0.0+0.3
Rays vs Blue Jays+0.1-0.1-0.1
Tigers vs Indians+0.1-0.0-0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324252627282930
112-0-000001872910
10.51-0-103135161800
101-1-003135161800
0-0-282171
9.50-1-181181
90-2-080191
Total:00009491971420