How are these numbers calculated?

Big Games

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

Week of 4/8100.0*Chance in playoffs100.0*Average seed
Astros 367.5 Angels 453.5 -8.6
-0.8
If winner is:HomeTieAway
Week of 4/15100.0*Chance in playoffs100.0*Average seed
Mariners vs Astros-5.1-0.6+5.0
-0.7-0.0+0.7
Red Sox vs Rays-0.1*+0.1+0.1
Twins vs Indians-0.1*+0.1+0.1

* 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 Astros finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
17.5-19In100596*
1717-2-0In991394*
16.516-2-1In991263*
1616-3-0In97202,535*
15.515-3-1In96311,744*
1515-4-0In8980311,993*
14.514-4-1In8015057,777*
1414-5-099.9%6522111039,573
13-4-2100.0682211002,280*
13.513-5-199.54931316024,259*
1313-6-097.6303482520105,719
12-5-297.73234725207,093*
12.512-6-193.91533133360061,518*
1212-7-081.9522183716200224,170
11-6-282.75231837152016,099*
11.511-7-163.81112032287100118,943
10-6-363.4114202829712,507*
1111-8-037.904151935215100387,119
10-7-238.40416193521500028,685*
10.510-8-116.901106283517300186,357
9-7-317.31107293416404,246*
1010-9-06.104212303216400542,145
9-8-26.10511230321640040,885*
9.59-9-11.8020214323315300237,327
8-8-31.6010214323415305,480*
99-10-00.6010041732301320620,083
8-9-20.61004163331142047,818*
8.58-10-10.10004193630101243,703
7-9-30.10041936291015,534*
88-11-00.0000172438245580,134
7-10-20.00017243825542,964*
7.57-11-10.0000111334015203,247
6-10-3Out01103439154,411*
77-12-00.00004214530442,147
6-11-2Out00420453130,986*
6.56-12-1Out01104149135,291
5-11-3Out1940502,732*
66-13-0Out0043164271,994
5-12-2Out04306617,932*
5.55-13-1Out01197972,637*
55-14-0Out001288133,141
4-13-2Out0011897,783*
4.54-14-1Out069429,502*
44-15-0Out039750,457
3-14-2Out2982,592*
3.53-15-1Out01999,003*
33-16-0Out19914,956*
2.52-16-1Out01001,911*
22-17-0Out01003,057*
0-1.5Out1001,190*
Total:15.2%234678910111213155,034,912

* 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 4/8100.0*Lottery seed
Astros 367.5 Angels 453.5 +1.5
If winner is:HomeTieAway
Week of 4/15100.0*Lottery seed
Mariners vs Astros+1.3+1.0-1.3
Red Sox vs Rays-0.0-0.1+0.0
Twins vs Indians-0.0-0.1+0.0
Blue Jays vs Yankees-0.0-0.1+0.0
Tigers vs Royals-0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T123456789101112131415161718192021222324
17.5-19100
1717-2-0982
16.516-2-19460
1616-3-09090
15.515-3-1732430
1515-4-06827500
14.514-4-1344020510
1414-5-033412051000
13-4-2823332310300
13.513-5-162231251231000
1313-6-062031251230020
12-5-2029202724122200
12.512-6-102818272412351000
1212-7-002616232111214300
11-6-200161831255741000
11.511-7-10014132520101493100
10-6-3021150037995210
1111-8-0000128151317231561000
10-7-20017301510151510510000
10.510-8-1003141613192014720000
9-7-30170026121819157310
1010-9-000015161421231793100
9-8-200600025121921181141000
9.59-9-100200025111922201251000
8-8-320025111925201141
99-10-00100015111823211462000
8-9-2100141119242113510
8.58-10-10000141019242214510
7-9-300027182726164
88-11-0000013918242315610
7-10-200026162628174
7.57-11-1000016152629185
6-10-30028253927
77-12-0000015142630195
6-11-20028233928
6.56-12-10017234029
5-11-30072963
66-13-00016224030
5-12-20063064
5.55-13-10052966
55-14-000052867
4-13-2011089
4.54-14-1011189
44-15-0001089
3-14-20298
3.53-15-10397
33-16-00297
2.52-16-1199
22-17-00100
0-1.5100
Total:111222333334445556667788