How are these numbers calculated?

Big Games

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

Week of 6/10100.0*Chance in playoffs100.0*Average seed
Angels 260 Astros 254 -20.1
-0.6
Red Sox 266 Yankees 236.5 -0.8
-0.0
Blue Jays 273 Rays 147 -0.5
-0.0
Twins 230 Royals 281 +0.1
If winner is:HomeTieAway
Week of 6/17100.0*Chance in playoffs100.0*Average seed
Mariners vs Astros-16.3-5.6+1.4
-0.5-0.2+0.0
Rangers vs Angels+12.2+7.8-2.7
+0.4+0.2-0.1
Yankees vs Blue Jays+4.7+0.6-0.9
+0.1+0.0-0.0
Rays vs Red Sox+5.0+2.8-0.3
+0.1+0.0-0.0
Royals vs Tigers-0.0+0.0+0.1
Indians vs Twins+0.1+0.0-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
1610-0-097.6%2363382270,819
15.59-0-193.65621711675,032
159-1-070.11371518300982,737
8-0-274.41421616269,333
14.58-1-155.50182512440238,585
7-0-358.80202514410674
148-2-026.2061277311,440,238
7-1-229.70715870125,553
6-0-421.99667832
13.57-2-117.12123785303,960
6-1-318.321337751,632
137-3-05.304186801,103,334
6-2-26.305185927,628
5-1-410.255781259
12.56-3-13.003070270197,447
5-2-33.02172251,343
126-4-00.701067330487,941
5-3-20.90106732015,015
4-2-45.05653040
11.55-4-10.3004159073,283
4-3-30.304258626
3-2-5Out50502
115-5-00.100366310131,980
4-4-20.00376214,455
3-3-4Out534715
10.54-5-10.0016822016,504
3-4-3Out17803154
104-6-00.0012799022,216
3-5-2Out147970794
2-4-4Out1004
9.53-6-1Out4801512,159
2-5-3Out6781718
93-7-0Out26134402,371
2-6-2Out6138169
8.52-7-1Out43498178
1-6-3Out1001
82-8-0Out1156025163
1-7-2Out2550254
7.51-8-1Out703010
71-9-0Out83176
60-10-0Out12752182562
Total:30.7%11397609000005,436,976
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 6/10100.0*Lottery seed
Angels 260 Astros 254 +1.2
Twins 230 Royals 281 -0.1
Red Sox 266 Yankees 236.5 +0.1
Mets 231.5 Nationals 313.5 +0.0
Blue Jays 273 Rays 147 +0.0
Pirates 282 Brewers 229 +0.0
If winner is:HomeTieAway
Week of 6/17100.0*Lottery seed
Mariners vs Astros+1.1+0.7-0.1
Rangers vs Angels-0.4-0.3+0.1
Yankees vs Blue Jays-0.2-0.1+0.0
Rays vs Red Sox-0.2-0.2+0.0
Royals vs Tigers+0.0-0.1-0.1
Indians vs Twins-0.1-0.1+0.0
Reds vs Pirates+0.0-0.1+0.0
Nationals vs Braves+0.0-0.1-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
1610-0-052838225002
15.59-0-102133232131060
159-1-002922251110300
8-0-20162234110251
14.58-1-10041526904310
7-0-312232763560
148-2-00002713507120
7-1-20211142581100
6-0-46694731
13.57-2-1001692681410
6-1-32106413380
137-3-0000230771710
6-2-201324639800
5-1-4281439343
12.56-3-100214741900
5-2-31213403391
126-4-000004842900
5-3-2001134135910
4-2-4515353510
11.55-4-1000134136910
4-3-301123337152
3-2-5100
115-5-0001341361010
4-4-201933401520
3-3-42020202713
10.54-5-10011034391520
3-4-3319442771
104-6-0019333916200
3-5-20421402681
2-4-47525
9.53-6-103213829810
2-5-31122223366
93-7-003203630910
2-6-21020412531
8.52-7-1262639198
1-6-3100
82-8-01421422661
1-7-2502525
7.51-8-120205010
71-9-0331750
60-10-0434565
Total:02468830531231000000000