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+0.1-0.2
If winner is:HomeAway
Wednesday100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Detroit vs Buffalo+3.8-5.4
+0.0No
+0.4-0.6

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TWW-LplayoffsTrophy12345678910111213141516Count
58-80In55.4%100316*
5755-23InNo991205
5654-24InNo1000464
5553-25InNo99101,149
5452-26InNo98112,371
5351-27InNo96224,553
5250-28InNo93438,203
5149-29InNo87850014,456
5048-30InNo771390024,068
4947-31InNo64211401037,085
4846-32InNo4628221200055,082
4745-33InNo2933293500076,444
4644-34InNo143331911010101,404
4543-35100.0%No5272618192400128,130
4442-3699.9No11715262479200153,702
4341-3798.7No0852520171761000174,085
4240-3892.0No03117102521166100188,333
4139-3970.9No108223142318820000191,699
4038-4037.9No0030135162522114100186,562
3937-4112.6No010615162625155100172,595
3836-422.6No00201514262717610150,382
3735-430.4No0000141426291961125,615
3634-440.1No00001414283118498,834
3533-450.0No000151733321274,024
3432-460.0No0001724412652,743
3331-47OutNo00214404435,418
3230-48OutNo006336122,660
3129-49OutNo002217713,532
3028-50OutNo113867,852
2927-51OutNo07934,258
2826-52OutNo04962,157
2725-53OutNo2981,070
2624-54OutNo199486
2-25OutNo100503*
Total:56.2%0.0%78786866666665542,110,440

* 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
If winner is:HomeAway
Wednesday100.0*Lottery seed
Detroit vs Buffalo-0.7+1.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718192021222324252627282930
62-80100
58-61100
5755-23991
5654-241000
5553-2599000
5452-269811
5351-2796202
5250-28934030
5149-2987625000
5048-3077948100
4947-31641291220100
4846-324612161661020000
4745-332992416133050000
4644-34146281121811010100
4543-355225422135145204000
4442-3610171141413121170912000
4341-3700805718515152143601000
4240-3800301215191681291516100
4139-39010080291441017618930000
4038-40000300211057102022145100
3937-41001005011581925201031000
3836-42000200113101823211462000
3735-43000000138172424156200
3634-44000000141121262111300
3533-450000281827261440
3432-4600016172929143
3331-47001620342910
3230-480029274122
3129-4902154339
3028-500183556
2927-51032571
2826-52011881
2725-5301090
2624-540595
2523-55496
2422-56199
2-23100
Total:071725353344334255443333333221