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
Yankees 933 Blue Jays 938 +14.2
+0.9
Mets 607 Rays 851 -8.1
-0.4
Orioles 1170 Red Sox 731 -6.4
-0.3
Angels 915 Rangers 1290 +0.0
If winner is:HomeTieAway
Week of 8/26100.0*Chance in playoffs100.0*Average seed
Rays vs Blue Jays-37.4+6.5+37.2
-1.7+0.4+1.7
Nationals vs Orioles+6.3+5.8-6.6
+0.3+0.2-0.3
Angels vs Astros-0.1-0.1+0.1
Athletics vs Rangers+0.1-0.1-0.1
Brewers vs Twins+0.0+0.1-0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112131415Count
12.5-13In100665,549*
121-1-063.5%649271,230,449
0-0-286.1864101,006
11.50-1-125.2251040223050,239
110-2-0Out3635236615,477
Total:57.0%575229522,562,720

* 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
Yankees 933 Blue Jays 938 -1.4
Mets 607 Rays 851 +0.5
Orioles 1170 Red Sox 731 +0.4
Twins 1148 Indians 879 +0.1
Nationals 1452 Marlins 766 +0.0
Reds 833 Royals 918 -0.0
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Rays vs Blue Jays+2.3+0.0-2.3
Nationals vs Orioles-0.2-0.4+0.2
Brewers vs Twins-0.1-0.1+0.1
Reds vs Cubs+0.1-0.1-0.1
Padres vs Mariners+0.1-0.1-0.1
Angels vs Astros+0.1-0.1-0.1
Athletics vs Rangers-0.1-0.0+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324252627282930
132-0-008416
12.51-0-14357
121-1-0243911138400
0-0-2878014620
11.50-1-102504162819610
110-2-0162136261020
Total:03324589117200