See Strength of Schedule for an explanation. There are three sos calculations:
the 1st averages the opponents computer rating based on
 computer margin of victory "Reg In" and "ROM", the 2nd
 is similar to the first but instead of a simple average, it
 weighs games against stronger teams more heavily, and
 the 3rd is based on the RPI SOS formula used by the NCAA. This factor is not used in the power rating calculation
 and uses only the top ten (rpi based) teams.
          
      
   
     
   
           
           

Congratulations to Louisville Trinity - 2013 KSLL Kentucky State Champions and Lexington Henry Clay - 2013 KLA State Champions
     
  
  
   
Rank Team                    Total  SOS Ave   SOS Wt Ave  SOS RPI    W  L  T
                             Games Rnk Value  Rnk Value  Rnk Value
 
   1 Louisville St Xavier      21   1  90.81   1  79.17   1   0.67  15  6  0
   2 Louisville Trinity        18   2  89.35   2  75.90   2   0.66  17  1  0
   3 Louisville Collegiate     20   3  87.48   3  72.27   4   0.61  12  8  0
   4 Louisville Ballard        16   4  86.70   4  70.77   3   0.62  12  4  0
   5 Christian Academy         16   5  86.27   5  69.77   5   0.58   8  8  0
   6 DuPont Manual             13   6  84.78   6  66.98   6   0.56   6  6  0
   7 Louisville Eastern        15   7  82.44   7  62.19  13   0.51   4 11  0
   8 Kentucky Country Day      17   8  82.42   8  62.17   7   0.54   7 10  0
   9 North Oldham              17   9  82.14   9  61.79  11   0.51   9  7  0
  10 Louisville Male           17  10  81.60  10  60.66   9   0.53   9  8  0
  11 Dixie Heights             10  11  80.54  12  58.79  17   0.47   0 10  0
  12 Lexington Catholic        23  12  80.43  11  59.39   8   0.53  16  7  0
  13 Lexington Christian       11  13  79.15  13  56.74  10   0.53   0  9  0
  14 Scott County              13  14  78.02  14  54.32  14   0.50   2  9  0
  15 Northern Kentucky LC      18  15  77.52  17  53.70  16   0.48   8 10  0
  16 Covington Catholic        17  16  77.48  16  53.77  25   0.44   7 10  0
  17 Lexington Sayre           19  17  77.43  15  54.08  18   0.47   9 10  0
  18 South Oldham              16  18  77.42  19  53.54  24   0.44   9  7  0
  19 Oldham County             11  19  77.33  21  53.08  28   0.40   3  8  0
  20 Lexington Tates Creek     19  20  77.03  18  53.68  21   0.46  13  6  0
  21 Glasgow                    9  21  76.96  20  53.50  12   0.51   0  9  0
  22 Lexington Dunbar          18  22  76.55  22  52.30  23   0.44  14  4  0
  23 Southern Kentucky         10  23  74.45  24  49.20  22   0.45   2  8  0
  24 Woodford County           14  24  74.42  23  49.54  19   0.47   5  8  0
  25 Bryan Station             10  25  73.97  25  48.51  20   0.47   3  7  0
  26 Lexington Henry Clay      18  26  73.97  26  48.28  15   0.48  18  0  0
  27 Anderson County           17  27  72.95  27  46.69  27   0.41   5 11  0
  28 Lafayette                 16  28  72.03  28  45.44  26   0.41  12  4  0