How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs
Brooklyn 98 Minnesota 97 -0.1
If winner is:HomeAway
Philadelphia vs San Antonio-0.4+0.3
Miami vs Detroit-0.4+0.3
Washington vs New York+0.2-0.3
Milwaukee vs Indiana+0.1-0.1
ThursdayNone

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
5945-0In8614156
5238-7In67333
5137-8In2040405
5036-9In444246424
4935-10In139546100
4834-11In11770121347
4733-12In0106916501,092
4632-13In04631912302,746
4531-14100.0%15317217106,546
4430-1599.603911271840014,496
4329-1696.9025523291430027,993
4228-1787.401521330281120049,812
4127-1866.370420342581080,147
4026-1938.3301826362140118,077
3925-2015.810021333361410159,400
3824-214.5000420423040195,246
3723-220.90001833461100220,187
3622-230.100002195225200226,251
3521-240.000084640500213,637
3420-250.000232511410183,257
3319-26Out0117522640145,222
3218-27Out074240101104,286
3117-28Out02274622368,471
3016-29Out1144235840,703
2915-30Out0630451922,173
2814-31Out0218463511,143
2713-32Out0839534,869
2612-33Out0328691,881
2511-34Out21583624
2410-35Out1189236
239-36Out29857
228-37Out79314
14-21Out100159*
Total:12.1%00020136101626229311,899,360

* 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
Dallas vs Golden State+0.1-0.0
ThursdayNone

What If

This isn't your lottery pick because it does not factor in ping pong balls.
It's the final seed that gets you the ping pong balls.
The top 16 seeds are wrong, just ignore them for now.

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718192021222324252627282930
5945-02858123
5238-7333333
5137-8204040
5036-9448334244
4935-10153433216
4834-11111632381111
4733-1200101950124500
4632-1304105311711130
4531-1413496111747010
4430-1501382101512172400
4329-16002505816218131300
4228-17001402211141624411200
4127-1870045152113239100
4026-1930011791728249100
3925-20100022111732249200
3824-2100000452133259100
3723-22000011722342681000
3622-2300000182437236100
3521-24000019293619400
3420-25000213323315400
3319-26004173330143000
3218-27015193228133000
3117-28001620312712300
3016-290172031271220
2915-30001721332691
2814-3100282436245
2713-320211314016
2612-3304184532
2511-340173854
2410-3522870
239-3621188
228-37793
14-21100
Total:00000002000112235810121313107532100