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 playoffs
Chicago vs Washington+0.2-0.4
WednesdayNone

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TWW-LplayoffsTrophy12345678910111213141516Count
57-80In24.8%100715*
5654-24InNo1000721
5553-25InNo99011,601
5452-26InNo98113,266
5351-27InNo96226,046
5250-28InNo9344010,843
5149-29InNo8767018,724
5048-30InNo7711120029,887
4947-31InNo631719010045,292
4846-32InNo4722271300064,536
4745-33InNo2926343801088,566
4644-34100.0%No1426367150200114,301
4543-35100.0No5202915241610141,554
4442-3699.7No112162128614300164,401
4341-3798.2No055192314239200181,587
4240-3890.6No021121120252082000191,562
4139-3968.6No0053171726209200190,438
4038-4034.8No001096182722114100181,593
3937-4110.7No000316172725145100162,031
3836-421.9No000101515262717610138,578
3735-430.3No0000141426291961112,664
3634-440.0No0001414283117486,063
3533-45OutNo00151733321263,103
3432-46OutNo001725412643,369
3331-47OutNo0214404428,845
3230-48OutNo006326117,774
3129-49OutNo02217610,402
3028-50OutNo112875,877
2927-51OutNo07923,113
2826-52OutNo04961,543
2725-53OutNo199717
2624-54OutNo199320
2-25OutNo100408*
Total:59.5%0.0%87968687766555432,110,440

* 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

TuesdayNone
WednesdayNone

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718192021222324252627282930
63-80100
6260-185050
57-61100
5654-241000
5553-259901
5452-269811
5351-27962020
5250-289331400
5149-298751600
5048-30777311100
4947-31639715301000
4846-324710131981030000
4745-3329719181630700100
4644-341442212247113202000
4543-355118424114186106010
4442-36101211511101514501313000
4341-370050551461712218490200
4240-3800201111110137141118282000
4139-390005036115122071993000
4038-4000010270571122231451000
3937-4100003011582026201031000
3836-420000100114101823211462000
3735-43000000138172424156200
3634-4400000141122262111310
3533-450000281828261440
3432-4600016173028143
3331-47001620343010
3230-480028264123
3129-49003164239
3028-500173557
2927-51032573
2826-5211782
2725-5301090
2624-54991
2523-55397
2-24100
Total:081536344433535255433333332221