How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

If winner is:HomeTieAway
Week of 3/16100.0*Chance in playoffs100.0*Average seed
OKC vs Tulsa+7.0-3.7-8.6
+0.8-0.4-1.0
Seattle vs Portland-0.1+0.3-0.1
Reno vs Swope Park-0.1+0.3-0.1
Orange County vs Phoenix-0.1+0.3-0.1
RGV vs St Louis-0.1+0.3-0.1
Col Springs vs Los Angeles-0.1+0.3-0.1
Fresno vs Las Vegas-0.1+0.3-0.1
Sacramento vs San Antonio-0.1+0.3-0.1
If winner is:HomeTieAway
Week of 3/24100.0*Chance in playoffs100.0*Average seed
Phoenix vs OKC-5.6-0.6+10.1
-0.7-0.1+1.2
OKC vs Orange County+7.0-3.7-8.6
+0.8-0.4-1.0
Fresno vs Los Angeles-0.1+0.3-0.1
Seattle vs Fresno-0.1+0.3-0.1
San Antonio vs St Louis-0.1+0.3-0.1
Swope Park vs Seattle-0.1+0.3-0.1
RGV vs Reno-0.1+0.3-0.1
Las Vegas vs Reno-0.1+0.3-0.1
Col Springs vs Portland-0.1+0.3-0.1
Orange County vs Sacramento-0.1+0.3-0.1
Tulsa vs Salt Lake-0.1+0.3-0.1

What If

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

100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617Count
83-102In10076,141*
8226-4-4In1000874*
79-81In10010,379*
7824-4-6In100010,069*
7724-5-5In100017,545*
7624-6-4In100030,429*
7523-5-6In100050,793*
7423-6-5In100082,857*
7322-5-7In1000133,285*
7222-6-6In1000210,933*
7122-7-5In9910325,033*
7021-6-7In9910493,465*
6921-7-6In9820733,205*
6821-8-5In98201,070,558*
6720-7-7In964001,534,644*
6620-8-6In946002,156,499*
6519-7-8In918002,985,458*
6419-8-7In87120004,057,129*
6319-9-6In82171005,413,634*
6218-8-8In75232007,093,653*
6118-9-7In662940009,137,405*
6018-10-6In5636710011,568,835*
5917-9-8In454113200014,395,952*
5817-10-7In3343194000017,614,473*
5717-11-6In2242278100021,191,971*
5616-10-8100.0%133634143000025,058,930*
5516-11-7100.0726362371000029,119,724*
5415-10-9100.03163230154000033,288,900*
5315-11-8100.01723332492000037,403,560*
5215-12-799.9031328311961000041,333,276*
5114-11-999.30151730281541000044,887,612*
5014-12-896.500172031261230000047,927,467*
4914-13-787.4000292231231020000050,327,204*
4813-12-967.700021024312292000051,937,815*
4713-13-840.5000031225302071000052,680,749*
4613-14-717.200014132630196100052,499,629*
4512-13-94.9000014152829175100051,453,716*
4412-14-81.000001517292815410049,548,175*
4312-15-70.1000171931271230046,850,621*
4211-14-90.000002923322492043,551,462*
4111-15-80.000003122732195039,733,365*
4010-14-100.00001518323013235,623,359*
3910-15-9Out00029253623531,336,526*
3810-16-8Out000041635331127,078,126*
379-15-10Out0001929412022,954,357*
369-16-9Out0000421443119,092,869*
359-17-8Out000213424315,568,669*
348-16-10Out0018365512,449,956*
338-17-9Out000430669,770,078*
328-18-8Out00223757,498,502*
317-17-10Out00116835,640,983*
307-18-9Out00011884,153,596*
297-19-8Out008922,994,715*
286-18-10Out005952,105,234*
276-19-9Out03971,452,281*
266-20-8Out0298976,643*
256-21-7Out0199641,049*
245-20-9Out0199409,797*
235-21-8Out00100255,988*
225-22-7Out0100155,240*
214-21-9Out010091,498*
204-22-8Out010052,617*
194-23-7Out010029,460*
183-22-9Out010015,725*
173-23-8Out01008,071*
163-24-7Out01004,072*
0-15Out10078,873*
Total:47.1%66666666666666666998,435,708

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs