How are these numbers calculated?

Big Games

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

Week of 7/22100.0*Average seed
San Antonio 2 Salt Lake 2 -0.0
If winner is:HomeTieAway
Week of 7/29100.0*Average seed
Phoenix vs San Antonio-0.2-0.1+0.2
Swope Park vs Reno-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415Count
7914-0-0In982124,535
7713-0-1In9550182,188
7613-1-0In88120242,624
7512-0-2In86140643,312
7412-1-1In762401,699,951
7311-0-3In693102,490,654*
7211-1-2In594005,428,459
7111-2-1In4850108,975,077*
7010-1-3In39582013,399,773*
6910-2-2In29665022,068,829*
6810-3-1In21708030,228,249*
679-2-3In147213041,087,966*
669-3-2In97120055,058,870*
658-2-4In66826040,790,834*
9-4-1In565300025,444,962
648-3-3In360370079,282,485*
638-4-2In151480057,616,362
7-2-5In254440032,978,458*
627-3-4In144551065,113,188
8-5-1In142561031,563,539*
617-4-3In0346420076,880,144
6-2-6In036621024,602,344*
607-5-2In0257240053,508,788
6-3-5In0277030047,546,039*
596-4-4In0197560066,913,756
7-6-1In0187560028,679,486*
586-5-3In012761100061,458,312
5-3-6In01476100026,622,275*
575-4-5In08741710039,711,407
6-6-2In07731810037,277,954*
565-5-4In046726300064,296,127*
555-6-3In025735600051,933,105*
544-5-5In0144421210039,780,152*
534-6-4100.0%0314520300029,118,064*
524-7-3100.00194329710020,472,150*
513-6-5100.001035371520013,614,970*
503-7-4100.00524402561008,620,857*
493-8-399.902143534142005,201,576*
482-7-599.50624382560002,941,188*
472-8-497.902133435142001,576,020*
462-9-392.8005223826710792,221*
451-8-581.600111323716300370,609*
441-9-462.6004203928810158,991*
431-10-340.401930381830063,437*
421-11-220.7003183731101022,305*
410-10-47.8017293920407,013*
400-11-32.6021835341111,905*
390-12-20.811128362130395
380-13-1Out4253729573
370-14-00.00183242171100,882
Total:100.0%433491031000000001,216,692,860

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs