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 Conestoga                 22   1  96.07   1  90.66   1   0.62  12  9  0
   2 Garnet Valley             23   2  95.81   2  90.03   2   0.62  17  5  0
   3 Radnor                    22   3  95.36   3  89.02   4   0.60  17  4  0
   4 Downingtown East          22   4  95.09   4  88.37   5   0.60  14  7  0
   5 Downingtown West          20   5  95.06   5  88.30   6   0.59  10 10  0
   6 Avon Grove                22   6  95.02   6  88.21   3   0.61  18  3  0
   7 St Joseph's Prep          20   7  94.71   7  87.78  10   0.58  12  8  0
   8 Springfield-Delco         21   8  94.55   8  87.14   7   0.59  13  8  0
   9 Great Valley              23   9  94.42   9  86.83   9   0.58  17  5  0
  10 Ridley                    20  10  94.40  10  86.80  12   0.57  15  5  0
  11 La Salle College HS       20  11  94.26  11  86.68   8   0.58  18  2  0
  12 Strath Haven              18  12  94.15  12  86.30  22   0.53   6 12  0
  13 Bishop Shanahan           17  13  94.14  13  86.18  11   0.57  13  4  0
  14 West Chester East         18  14  93.92  14  85.82  41   0.50   2 16  0
  15 Hatboro-Horsham           19  15  93.87  16  85.54  16   0.55  15  4  0
  16 Lower Merion              19  16  93.82  15  85.56  14   0.56  10  9  0
  17 Haverford HS              18  17  93.81  18  85.48  31   0.52   8 10  0
  18 West Chester Henderson    19  18  93.80  17  85.49  13   0.56  11  8  0
  19 Souderton                 18  19  93.76  20  85.31  34   0.51   6 12  0
  20 Penncrest                 20  20  93.75  19  85.32  27   0.53  14  6  0
  21 Central Bucks West        19  21  93.68  21  85.18  33   0.52   8 10  0
  22 Central Bucks South       20  22  93.53  22  84.81  29   0.52  14  6  0
  23 North Penn                18  23  93.46  23  84.68  50   0.49   3 15  0
  24 Harriton                  18  24  93.26  25  84.28  37   0.51   4 14  0
  25 Unionville                18  25  93.26  26  84.23  45   0.49   7 11  0
  26 Pennsbury                 18  26  93.17  24  84.32  32   0.52   2 16  0
  27 Pennridge                 18  27  93.03  27  83.65  48   0.49   5 13  0
  28 Kennett                   19  28  92.88  28  83.60  25   0.53  12  7  0
  29 Marple Newtown            18  29  92.87  29  83.41  55   0.48   7 11  0
  30 Central Bucks East        19  30  92.85  30  83.30  26   0.53  15  4  0
  31 West Chester Rustin       17  31  92.59  31  82.79  62   0.47   3 14  0
  32 Abington                  20  32  92.31  32  82.40  23   0.53  15  5  0
  33 Phoenixville              15  33  92.30  34  81.95  58   0.47   0 15  0
  34 Holy Ghost Prep           18  34  92.26  33  82.14  21   0.54  13  5  0
  35 Interboro                 16  35  92.24  36  81.87  68   0.45   3 13  0
  36 Archbishop Ryan           17  36  92.17  35  81.94  28   0.53  10  7  0
  37 Archbishop Wood           19  37  92.14  37  81.82  36   0.51  13  6  0
  38 Parkland                  21  38  91.78  38  81.21  18   0.54  15  6  0
  39 Owen J Roberts            21  39  91.76  41  80.99  42   0.50  14  7  0
  40 Emmaus                    23  40  91.76  39  81.21  15   0.55  16  6  0
  41 Cardinal O'Hara           20  41  91.75  40  81.05  39   0.51  13  7  0
  42 New Hope/Solebury         18  42  91.73  43  80.96  59   0.47   6 12  0
  43 Methacton                 20  43  91.59  47  80.63  57   0.48  10 10  0
  44 Upper Dublin              21  44  91.56  42  80.98  19   0.54  18  3  0
  45 Allentown Central Cath    19  45  91.52  45  80.73  24   0.53  13  5  0
  46 Spring-Ford               20  46  91.52  48  80.49  47   0.49  15  5  0
  47 Council Rock North        16  47  91.49  46  80.64  66   0.46   9  6  0
  48 Upper Darby               18  48  91.47  44  80.87  54   0.48   4 14  0
  49 Cheltenham                16  49  91.44  49  80.31  71   0.45   0 15  0
  50 Pottsgrove                16  50  91.32  52  79.94  73   0.44   1 15  0
  51 ArchBishop Carroll        18  51  91.30  50  80.09  53   0.48   7 11  0
  52 Upper Merion              18  52  91.10  51  80.04  52   0.49   8 10  0
  53 Boyertown                 18  53  90.98  53  79.28  65   0.46  10  8  0
  54 Perkiomen Valley          18  54  90.94  54  79.17  67   0.46   9  9  0
  55 Nazareth HS               20  55  90.84  58  79.06  43   0.50  14  6  0
  56 Easton                    18  56  90.81  57  79.07  30   0.52  13  5  0
  57 Monsignor Bonner          16  57  90.81  56  79.11  70   0.45   2 12  0
  58 Bethlehem Catholic        16  58  90.73  55  79.13  49   0.49   0 16  0
  59 Plymouth-Whitemarsh       19  59  90.60  60  78.89  56   0.48  11  8  0
  60 Sun Valley                18  60  90.56  59  78.89  64   0.47   9  9  0
  61 Neshaminy                 18  61  90.45  61  78.37  77   0.42   8 10  0
  62 Wissahickon               19  62  90.24  62  78.06  51   0.49  14  5  0
  63 Council Rock South        18  63  90.18  63  77.78  76   0.43  13  5  0
  64 Southern Lehigh           18  64  90.16  64  77.62  60   0.47   7 11  0
  65 Conwell Egan              17  65  89.99  65  77.52  44   0.50   1 16  0
  66 Springfield-Twp           18  66  89.91  66  77.41  74   0.44   5 13  0
  67 Norristown Area           17  67  89.91  67  77.40  78   0.42   3 14  0
  68 Pope John Paul II         18  68  89.81  70  76.90  81   0.41   6 12  0
  69 Roman Catholic            17  69  89.80  68  77.28  40   0.50   6 11  0
  70 Lansdale Catholic         18  70  89.78  69  76.96  69   0.45  10  8  0
  71 Saucon Valley             17  71  89.72  71  76.66  72   0.45   8  9  0
  72 Freedom                   17  72  88.21  72  74.16  63   0.47   8  9  0
  73 Truman                    18  73  88.10  73  73.98  82   0.40   1 16  0
  74 Upper Moreland            18  74  87.95  74  73.46  79   0.41  10  8  0
  75 Bethlehem Liberty         17  75  87.33  75  72.83  61   0.47   3 14  0
  76 George Washington         16  76  86.37  77  69.78  35   0.51   9  7  0
  77 Father Judge              18  77  86.31  76  70.69  20   0.54  11  7  0
  78 Northeast HS              15  78  86.00  78  68.79  17   0.54  13  2  0
  79 Delaware Valley Charter   11  79  85.29  80  67.65  46   0.49   6  5  0
  80 Mastery Charter           13  80  85.27  81  67.64  38   0.51   7  6  0
  81 Moravian Academy          18  81  85.10  79  67.94  85   0.38   7 11  0
  82 Frankford                 10  82  83.26  82  63.62  75   0.44   6  4  0
  83 West Philadelphia         12  83  82.94  83  63.04  83   0.39   2 10  0
  84 Audenried                 13  84  82.90  84  62.97  80   0.41   5  8  0
  85 Simon Gratz Charter       10  85  82.68  86  62.29  87   0.36   0 10  0
  86 Neumann-Goretti            7  86  82.64  87  62.18  84   0.38   3  4  0
  87 South Philadelphia        11  87  82.54  85  62.33  86   0.37   5  6  0
  88 Devon Prep                13  88  79.74  88  58.07  89   0.27   4  8  0
  89 Oxford Area                7  89  77.73  89  54.10  88   0.29   2  4  0