How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Wednesday100.0*Chance in playoffs100.0*Average seed
Washington vs Dallas-0.3+0.5
LA Lakers vs Philadelphia+0.4-0.4
New Orleans vs Atlanta+0.3-0.5
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Milwaukee vs San Antonio+3.2-5.3
+0.3-0.5
Phoenix vs Philadelphia+0.4-0.5
Boston vs Memphis-0.3+0.5
Cleveland vs Sacramento-0.2+0.4

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
57-79In100190*
5655-23In991189
5554-24In973457
5453-25In9640928
5352-26In91901,725
5251-27In841413,136
5150-28In73242005,286
5049-29In583470108,875
4948-30In41411522013,547
4847-31In244124550019,673
4746-32In113133111220026,396
4645-33In41731202261034,628
4544-3499.9%161923291641042,296
4443-3599.401819272714410049,329
4342-3695.20021015282614410054,085
4241-3780.5005516282614410056,762
4140-3851.4021516282716510056,150
4039-3921.900151628281651052,664
3938-405.8000151529291651046,929
3837-411.000015163029154039,215
3736-420.10001619332812231,171
3635-430.000028243624623,686
3534-44Out0021332371517,029
3433-45Out01522432911,465
3332-46Out021241457,422
3231-47Out0732614,407
3130-48Out223742,577
3029-49Out0117821,364
2928-50Out1792745
2827-51Out694337
2726-52Out397178
1-26Out100159*
Total:56.6%567688888877653613,000

* 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
Wednesday100.0*Lottery seed
Washington vs Dallas+0.0-0.1
New Orleans vs Atlanta-0.0+0.1
Detroit vs Sacramento+0.0-0.1
If winner is:HomeAway
Thursday100.0*Lottery seed
Milwaukee vs San Antonio-0.6+1.0
Boston vs Memphis+0.0-0.1
Cleveland vs Sacramento+0.0-0.1
Miami vs Dallas+0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718192021222324252627282930
58-79100
5756-22991
5655-239911
5554-249533
5453-2590640
5352-26811090
5251-2768161401
5150-285023231200
5049-29312732370010
4948-3014263381402200
4847-314202516232505000
4746-3211012192671101102000
4645-330331416141821926010
4544-341065151762181514010
4443-350011799121522513040100
4342-3600023821315132241304100
4241-370014053131513224145100
4140-380021053131413231772000
4039-390000105313142422135100
3938-400001053102024211241000
3837-410000101513212419114100
3736-4200000027152325178210
3635-430000141020262312410
3534-44000261727261651
3433-450016152829174
3332-4601617323313
3231-470018244027
3130-4802133946
3029-49163361
2928-50021979
2827-5101783
2726-52694
2625-53100
2524-54397
1-24100
Total:233343434453535355444333322211