How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 3/8100.0*Chance in playoffs100.0*Average seed
Seattle II vs RGV+6.9-3.7-8.7
+0.9-0.5-1.1
Los Angeles II vs Col Springs-0.1+0.3-0.1
Las Vegas vs Austin-0.1+0.3-0.1
New Mexico vs Fresno-0.1+0.3-0.1
San Antonio vs Phoenix-0.1+0.3-0.1
Tulsa vs Portland II-0.1+0.3-0.1
Reno vs Orange County-0.1+0.3-0.1
El Paso vs OKC-0.1+0.3-0.1
Sacramento vs Salt Lake II-0.1+0.3-0.1
If winner is:HomeDrawAway
Week of 3/15100.0*Chance in playoffs100.0*Average seed
Seattle II vs Los Angeles II+6.9-3.7-8.7
+0.9-0.5-1.1
Phoenix vs New Mexico-0.1+0.3-0.1
OKC vs Las Vegas-0.1+0.3-0.1
Salt Lake II vs El Paso-0.1+0.3-0.1
RGV vs Fresno-0.1+0.3-0.1
Orange County vs Tulsa-0.1+0.3-0.1
Reno vs Austin-0.1+0.3-0.1
New Mexico vs Tulsa-0.1+0.3-0.1
Col Springs vs Sacramento-0.1+0.3-0.1
San Antonio vs Portland II-0.1+0.3-0.1

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112131415161718Count
83-102In100303,856*
8226-4-4In10003,473*
8125-6-3In10006,592*
8025-5-4In100012,419*
7925-4-5In10022,745*
7824-6-4In100041,361*
7724-5-5In100072,120*
7624-4-6In1000123,326*
7523-6-5In1000207,489*
7423-5-6In1000341,615*
7322-7-5In1000550,094*
7222-6-6In10000871,031*
7122-5-7In99101,350,791*
7021-7-6In99102,051,926*
6921-6-7In982003,064,398*
6821-5-8In97304,489,831*
6720-7-7In964006,453,754*
6620-6-8In946009,111,526*
6519-8-7In9190012,629,189*
6419-7-8In871310017,182,559*
6319-6-9In811810023,001,251*
6218-8-8In7424200030,224,074*
6118-7-9In6530500039,021,386*
6018-6-10In55378100049,521,416*
5917-8-9In434114200061,761,579*
5817-7-10In3143214000075,716,300*
5716-9-9In21412891000091,269,702*
5616-8-10In12343416400000108,122,713*
5516-7-11In6243524920000125,913,423*
5415-9-10100.0%214303117510000144,140,952*
5315-8-11100.01620322612300000162,251,458*
5215-7-12100.002102531228200000179,486,974*
5114-9-11100.000414272918610000195,259,216*
5014-8-1299.9001516282816510000208,763,163*
4914-7-1399.20001618292714410000219,419,703*
4813-9-1295.400001719292613410000226,661,184*
4713-8-1383.100002719292513410000230,132,146*
4613-7-1459.10000282029251230000229,623,934*
4512-9-1331.20000282130241130000225,202,154*
4412-8-1411.60000029223023102000216,933,241*
4312-7-153.0000003112430229200205,324,568*
4211-9-140.600001313263019610190,853,888*
4111-8-150.10000151629301540174,261,130*
4010-10-140.00000017213326101156,202,160*
3910-9-150.000003122834204137,461,518*
3810-8-160.00000151935309118,740,969*
379-10-150.00000211313917100,664,431*
369-9-16Out0001523432883,688,204*
359-8-17Out000215424068,231,978*
348-10-16Out00019385354,529,567*
338-9-17Out0005316442,719,216*
328-8-18Out0002247432,784,270*
317-10-17Out001188124,639,246*
307-9-18Out000128718,123,736*
297-8-19Out0089213,044,857*
286-10-18Out005959,173,338*
276-9-19Out003976,310,202*
266-8-20Out02984,235,372*
255-10-19Out01992,776,918*
245-9-20Out01991,773,333*
235-8-21Out001001,103,549*
225-7-22Out00100668,304*
214-9-21Out0100394,123*
204-8-22Out0100225,230*
194-7-23Out0100124,674*
183-9-22Out010066,869*
173-8-23Out010034,884*
163-7-24Out010017,486*
0-15Out100315,484*
Total:55.6%6666666666666666664,349,805,568

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs