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
New Orleans vs Atlanta+3.2-4.9
+0.3-0.5
Washington vs Dallas+0.3-0.5
+0.0-0.1
Detroit vs Sacramento+0.2-0.4
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Houston vs New Orleans-3.8+5.4
-0.4+0.5
Toronto vs Portland+0.3-0.5
Boston vs Memphis+0.3-0.5
Phoenix vs Philadelphia-0.3+0.3

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
56-80In100268*
5552-25In973294
5451-26In9550617
5350-27In92801,228
5249-28In841512,409
5148-29In74242004,186
5047-30In59346006,998
4946-31In44411311010,950
4845-32In2643233400016,495
4744-33In13353291010023,135
4643-34In52234161841030,659
4542-35100.0%1102621271230039,016
4441-3699.803132028241020046,474
4340-3798.300413213021820053,024
4239-3891.20179243020710056,627
4138-3971.003211253020720056,984
4037-4041.8010312253019720055,151
3936-4115.6000312253020720049,997
3835-424.000031226301971043,087
3734-430.500004142830185034,894
3633-440.001416303015326,888
3532-450.00016203628919,504
3431-46Out0021030391913,478
3330-47Out0041943348,747
3229-48Out01938515,341
3128-49Out0430663,098
3027-50Out0119801,709
2926-51Out01189910
2825-52Out0891451
2724-53Out397189
3-26Out100192*
Total:58.7%467689999876543613,000

* 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
New Orleans vs Atlanta-0.6+1.0
Washington vs Dallas-0.1+0.1
If winner is:HomeAway
Thursday100.0*Lottery seed
Houston vs New Orleans+0.7-1.0
Boston vs Memphis-0.0+0.1
Miami vs Dallas-0.0+0.1
Milwaukee vs San Antonio-0.0+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718192021222324252627282930
57-80100
5653-24991
5552-259443
5451-2689550
5350-27821080
5249-2868171501
5148-295222231200
5047-3031283136000
4946-3115293381301010
4845-3242225172123040000
4744-33112122323980100100
4643-340531916181321624010
4542-35010105211381981213000
4441-360031137131018186902000
4340-370004211219131717570200
4239-38010609321121815572000
4138-39003201132211181594100
4037-4001003012223101716104100
3936-41000003012281722191141000
3835-42000301412212419104100
3734-43000000027152324178200
3633-44000141020262213410
3532-45000271726271551
3431-460016162729164
3330-47001618313212
3229-48018244027
3128-4903143845
3027-500062964
2926-51022077
2825-5211584
2724-53694
2623-54199
3-25100
Total:222334333545463533444443332221