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
Twins 300 Royals 340.5 +16.9
+0.6
Blue Jays 279 Rays 329.5 +2.6
Angels 320.5 Mariners 276 -1.2
-0.1
Week of 8/19100.0*Chance in playoffs100.0*Average seed
Royals 95.5 Tigers 88 +22.5
+0.7
Indians 101.5 Twins 122.5 -13.7
-0.4
Yankees 131.5 Blue Jays 112.5 +3.5
+0.1
Angels 125.5 Rangers 78 -2.6
-0.1
Mariners 67 Astros 54.5 +1.4
If winner is:HomeTieAway
Week of 8/26100.0*Chance in playoffs100.0*Average seed
Indians vs RoyalsOut-0.8In
-1.0-0.0+1.0
Astros vs Angels-1.0-1.1+1.0
Red Sox vs Blue Jays+0.2+0.2-0.2
Tigers vs Twins+0.2-0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
131-0-0In49512,672,635
12.50-0-149.2%4951108,986
120-1-0Out51492,675,499
Total:50.0%242626245,457,120
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 8/12100.0*Lottery seed
Twins 300 Royals 340.5 -1.0
Blue Jays 279 Rays 329.5 -0.1
Angels 320.5 Mariners 276 +0.1
Reds 261.5 Cubs 224.5 +0.1
Nationals 401 Mets 277.5 +0.0
Phillies 302 Braves 202 +0.0
Week of 8/19100.0*Lottery seed
Royals 95.5 Tigers 88 -1.1
Indians 101.5 Twins 122.5 +0.5
Yankees 131.5 Blue Jays 112.5 -0.2
Angels 125.5 Rangers 78 +0.1
Mariners 67 Astros 54.5 -0.1
If winner is:HomeTieAway
Week of 8/26100.0*Lottery seed
Indians vs Royals+1.6+0.4-1.6
Phillies vs Nationals+0.0-0.2+0.0
Astros vs Angels-0.1+0.0+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
131-0-01173844
12.50-0-11492525
120-1-05050
Total:1819222525