How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Brooklyn 98 Minnesota 97 -0.2
If winner is:HomeAway
Washington vs New York-4.9+6.0
-0.2+0.3
Philadelphia vs San Antonio-1.2+0.8
Miami vs Detroit-0.7+0.6
ThursdayNone

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
6345-0In100156
5638-7In50502
5537-8In33673
5436-9In1440113435
5335-10In1043840129
5234-11In22511611409
5133-12In114907511,227
5032-13In06818233,152
4931-14In015185807,520
4830-15In002180161016,082
4729-16In01068283030,828
4628-17100.0%000514080053,956
4527-1899.90032481820086,185
4426-1999.500174531700125,246
4325-2097.00632411830165,589
4224-2188.9021638321010202,369
4123-2271.30625402450221,896
4022-2346.0011133371510226,579
3921-2422.3003194131600210,170
3820-257.801730441710178,035
3719-261.9002164433600137,846
3618-270.30053245161097,238
3517-280.00117463150062,679
3416-290.00073643131036,492
3315-30Out022046275019,460
3214-31Out0938391219,484
3113-32Out0323432644,080
3012-33Out1103741101,545
2911-34Out03244924565
2810-35Out2114740168
279-36Out5375862
268-37Out7138015
18-25Out100158*
Total:52.2%0000712161717161041001,899,360

* 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
Washington vs New York+0.5-0.6
Philadelphia vs San Antonio+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
6345-0973
5638-75050
5537-8333333
5436-9146341134
5335-10102416240
5234-11212465611
5133-1210143507501
5032-130626008113
4931-1401140081480
4830-15000200691116010
4729-1600100491927130
4628-17000026253748000
4527-1800092336121712000
4426-190021524212847000
4325-200069232912171300
4224-21002214172127610100
4123-220055202416226100
4022-23001110122228195100
3921-2400033162131195100
3820-250010792632195100
3719-260002211283319500
3618-27000313303317400
3517-280003143132153000
3416-290004173230143000
3315-3001418312913400
3214-3101518312713400
3113-3200161832251440
3012-330151929291430
2911-34016183329102
2810-351121737268
279-36210323521
268-37135333
257-385050
180-45100
Total:00000000346688981110975321000000