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
Orlando vs Houston-0.1+0.0
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Houston vs Golden StateIn-0.0
+0.1-0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
68-73In100328*
6741-6In991517
6640-7In9911,868
6539-8In9825,075
6438-9In95512,775
6337-10In91926,773
6236-11In8416050,812
6135-12In7426084,265
6034-13In61380126,065
5933-14In48520170,156
5832-15In356410208,063
5731-16In2375200229,281
5630-17In1481500230,324
5529-18In7821100211,312
5428-19In3762010176,700
5327-20In1653120135,690
5226-21In051436094,938
5125-22In03451131061,439
5024-23In02052253036,451
4923-24In943399019,312
4822-25In3274720209,699
4721-26In11443357004,395
4620-27In05304318301,875
4519-28In116393391720
4418-29In52937228256
4317-3097.4%10383514377
4216-3193.17105521729
4115-3283.31767176
4014-3333.333673
260-47Out12672156
Total:100.0%2660122000000001,899,360

* 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
Orlando vs Houston+0.2-0.1
Dallas vs Golden State-0.1+0.0
If winner is:HomeAway
Thursday100.0*Lottery seed
Houston vs Golden State-0.3+0.2

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
68-73100
6741-6991
6640-7991
6539-89802
6438-99515
6337-109019
6236-118131600
6135-126862600
6034-1352103800
5933-1435135110
5832-15201561310
5731-1610146782000
5630-1741064175000
5529-1816522911000
5428-1903364119110
5327-2001194628420
5226-21008423310600
5125-2202323120130100
5024-2300202329241300
4923-24091132354810
4822-2533243710164200
4721-261113281623127000
4620-2700515161924162300
4519-2816101128258901
4418-2914524172019371
4317-301013252781313
4216-3171021341737
4115-3217501717
4014-33333333
260-4773854
Total:188421793200000000000000