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.
          
      
   
     
   
           
           

Use the Report Scores link for both scores and missing games.
     
  
  
   
Rank Team                    Total  SOS Ave   SOS Wt Ave  SOS RPI    W  L  T
                             Games Rnk Value  Rnk Value  Rnk Value
 
   1 Menlo School              20   1  69.47   1  41.86   3   0.56  12  8  0
   2 Burlingame                17   2  67.23   2  37.98   7   0.52   3 14  0
   3 Pioneer, CA               16   3  65.99   4  35.90   1   0.57   3  8  0
   4 Menlo-Atherton            20   4  65.89   3  36.35   2   0.57   6 13  1
   5 Los Gatos                 16   5  65.51   6  35.56   8   0.52   0 13  0
   6 Palo Alto                 20   6  65.49   5  35.65   5   0.55  14  3  0
   7 Castilleja                15   7  64.78   7  35.22   4   0.55   9  6  0
   8 Leland                    15   8  64.00   8  33.75  15   0.49   2 11  0
   9 St. Francis, Mt.View      18   9  63.05  10  32.38  16   0.48  14  4  0
  10 Sacred Heart Prep, CA     20  10  62.78  11  32.12   6   0.53  19  1  0
  11 Sacred Heart Cathedral    15  11  62.78   9  32.84  10   0.51   1 14  0
  12 Sequoia                   15  12  62.28  12  31.82  13   0.50   5  9  0
  13 Gunn                      20  13  61.95  13  31.30   9   0.51  11  6  2
  14 Saratoga, CA              19  14  61.77  14  31.15  11   0.50  12  7  0
  15 Woodside School           10  15  61.23  15  29.37  12   0.50   0  7  0
  16 El Segundo                 7  16  58.90  18  26.95  22   0.00   2  5  0
  17 Notre Dame, San Jose      19  17  58.51  17  27.43  14   0.49  10  7  0
  18 Santa Catalina School     11  18  58.43  16  28.09  17   0.46   3  5  0
  19 Mercy, Burlingame         15  19  57.80  19  26.36  18   0.46   6  7  0
  20 Stevenson School, CA      14  20  55.32  20  24.30  20   0.30   2  9  0
  21 Harker School             16  21  53.00  21  21.05  19   0.40  12  4  0
  22 York School, CA            6  22  45.98  22  14.60  21   0.17   1  3  0