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.
          
      
   
     
   
           
           

Send schedules to george@laxpower.com
     
  
  
   
Rank Team                    Total  SOS Ave   SOS Wt Ave  SOS RPI    W  L  T
                             Games Rnk Value  Rnk Value  Rnk Value
 
   1 York                      18   1  85.61   1  68.53   5   0.58  11  6  0
   2 Deerfield                 17   2  85.40   2  68.46   4   0.60  10  6  0
   3 Naperville Central        18   3  85.30   3  67.88   1   0.64  15  2  0
   4 Mundelein                 17   4  84.87   4  67.12   2   0.61   4 13  0
   5 Grayslake Central         19   5  84.38   5  66.41  12   0.54  12  6  0
   6 Vernon Hills              21   6  84.16   6  65.67   3   0.60   5 16  0
   7 Saint Rita                19   7  82.98   8  63.52  10   0.55   9  9  0
   8 Lake Zurich               20   8  82.89   7  63.55   6   0.58  15  5  0
   9 Maine South               17   9  82.40   9  63.07  32   0.47   3 14  0
  10 Marmion Academy           16  10  81.96  12  61.40   7   0.58   7  9  0
  11 Carmel Catholic           16  11  81.91  11  61.55  22   0.51   3 13  0
  12 Warren Township           23  12  81.87  10  61.64   8   0.56  14  8  0
  13 Geneva                    19  13  81.77  13  61.36  15   0.53   9  9  0
  14 Saint Laurence            18  14  81.29  14  60.34  20   0.51   1 17  0
  15 Batavia                   19  15  81.24  15  60.09  24   0.51   1 18  0
  16 Homewood Flossmoor        23  16  81.19  17  59.97  11   0.55   3 20  0
  17 Jacobs                    18  17  80.99  16  59.99  26   0.49   6 12  0
  18 Cary Grove                20  18  80.79  18  59.40  23   0.51  14  5  0
  19 Crystal Lake Central      13  19  79.86  24  57.20  21   0.51   2 11  0
  20 Lemont                    14  20  79.85  22  57.34  13   0.53   2 12  0
  21 Saint Francis             17  21  79.82  19  57.84  31   0.47  11  5  0
  22 Brother Rice              18  22  79.75  20  57.77  29   0.48   8 10  0
  23 Bartlett                  17  23  79.67  25  57.17   9   0.55  12  4  0
  24 Belvidere                 13  24  79.63  27  57.04  30   0.48   0 13  0
  25 Huntley                   18  25  79.59  23  57.25  27   0.48   8 10  0
  26 Notre Dame                19  26  79.57  21  57.41  14   0.53   7 12  0
  27 Marian Catholic           16  27  79.41  26  57.07  33   0.47  11  4  0
  28 Lockport Township         16  28  79.38  29  56.68  18   0.52   6 10  0
  29 Lane Tech                 18  29  79.23  28  57.02  16   0.53   9  9  0
  30 West Chicago              25  30  79.19  31  56.51  36   0.46  10 14  0
  31 Mount Carmel              18  31  79.03  30  56.61  41   0.43   7 11  0
  32 Lincoln-Way               20  32  78.66  32  55.33  19   0.52  17  2  0
  33 Sandburg                  18  33  78.59  33  55.27  17   0.52  11  6  0
  34 Minooka                   19  34  77.58  35  53.49  25   0.49  12  7  0
  35 Crystal Lake South        16  35  77.45  36  53.35  34   0.47  11  4  0
  36 Taft Prep                 12  36  77.41  34  53.95  28   0.48   2  9  0
  37 Prairie Ridge             15  37  77.33  37  53.05  35   0.47   9  6  0
  38 Wheaton Academy           15  38  77.10  38  52.97  38   0.45   4 11  0
  39 Nazareth Academy          13  39  76.63  39  52.57  46   0.34   4  9  0
  40 Immaculate Conception      8  40  76.40  40  51.17  40   0.43   0  8  0
  41 Montini Catholic          15  41  76.02  41  51.05  37   0.45   9  5  0
  42 Whitney Young             17  42  75.77  42  50.85  39   0.44  14  3  0
  43 Marist                     2  43  74.28  44  47.59  43   0.38   1  1  0
  44 Lincoln Park              11  44  74.01  43  47.83  42   0.41   3  7  0
  45 Northside Prep             8  45  72.31  45  45.07  45   0.34   1  7  0
  46 Lake Forest Academy       10  46  71.68  46  44.18  44   0.34   5  5  0
  47 Mather-Chicago             6  47  69.88  47  41.74  47   0.31   1  5  0
  48 Dundee-Crown               0   0   0.00   0   0.00   0   0.00   0  0  0
  49 Hampshire                  0   0   0.00   0   0.00   0   0.00   0  0  0
  50 Harlan Academy             0   0   0.00   0   0.00   0   0.00   0  0  0
  51 McHenry                    0   0   0.00   0   0.00   0   0.00   0  0  0
  52 South Elgin                0   0   0.00   0   0.00   0   0.00   0  0  0