How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

If winner is:HomeAway
Tuesday100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Chicago vs Washington-2.6+4.3
No+0.0
-0.3+0.5
If winner is:HomeAway
Wednesday100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Philadelphia vs Toronto-0.1+0.2

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TWW-LplayoffsTrophy12345678910111213141516Count
57-78In88.8%100196*
5656-22InNo95522
5555-23InNo99179
5454-24InNo9811192
5353-25InNo9712410
5252-26InNo94330955
5151-27InNo876701,954
5050-28InNo791011103,953
4949-29InNo6515190107,271
4848-30InNo48202713012,454
4747-31InNo3025342801020,972
4646-32100.0%No142437716020032,950
4545-3399.9No5192913251710049,182
4444-3499.6No111161830516300069,989
4343-3597.7No055172412251020094,428
4242-3689.0No011101118262292000120,976
4141-3765.4No004314172822103000146,687
4040-3832.3No001076182723124100169,223
3939-399.2No000216172725156100184,824
3838-401.5No00101514252818710191,767
3737-410.2No00000141325302071189,070
3636-420.0No00014132732194176,976
3535-430.0No0001416333313157,477
3434-44OutNo00016244227132,741
3333-45OutNo002134046106,687
3232-46OutNo005326281,130
3131-47OutNo02227657,580
3030-48OutNo01138639,932
2929-49OutNo079325,869
2828-50OutNo049615,705
2727-51OutNo02988,930
2626-52OutNo1994,937
2525-53OutNo01002,551
0-24OutNo1002,371*
Total:27.1%0.0%22334456677891012142,110,440

* 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

If winner is:HomeAway
Tuesday100.0*Lottery seed
Chicago vs Washington+0.6-0.9
WednesdayNone

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718192021222324252627282930
7878-0100
57-60100
5656-22955
5555-23991
5454-249811
5353-259712
5252-269430300
5151-278742600
5050-28797310110
4949-296596163010
4848-30489112071300
4747-313071719152080010
4646-321441913236114202000
4545-3352175241031961070100
4444-34101111510816145015130000
4343-3500505512717111204100200
4242-36010119110126161120192000
4141-370004036851221721103000
4040-3800010160581023241451000
3939-3900002011592126211031000
3838-40000100101513212419104100
3737-4100000001381824231562000
3636-4200000141121262111300
3535-430000281828261440
3434-4400016172929143
3333-45000162034299
3232-460019274122
3131-47003164338
3030-4800183755
2929-490032869
2828-50011881
2727-5101189
2626-520693
2525-53496
2424-54298
2323-55199
2222-56199
0-21100
Total:010212122222324255444456666776