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.
          
      
   
     
   
           
           

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 Traverse City Cent        16   1  79.37   1  56.65   1   0.61  10  6  0
   2 Petoskey                  16   2  79.15   2  56.22   2   0.59  12  4  0
   3 Traverse City West        16   3  77.68   4  54.08   6   0.48   3 13  0
   4 Sault Area                16   4  77.63   3  54.17   5   0.49   8  8  0
   5 Traverse City             13   5  77.45   5  53.52   3   0.54   9  4  0
   6 Cadillac                  14   6  76.45   6  52.15   7   0.44   5  9  0
   7 Houghton Lake              9   7  75.87   7  50.38  10   0.35   0  9  0
   8 Battle Creek Harper        6   8  73.65   8  46.75  13   0.00   2  4  0
   9 Belleville                12   9  73.01   9  46.41  14   0.00   5  7  0
  10 Ionia                      8  10  72.68  10  45.31   4   0.52   1  7  0
  11 Reeths Puffer             10  11  72.13  11  44.70   8   0.36   2  7  0
  12 Holland                   16  12  71.60  12  44.01   9   0.36   8  8  0
  13 Anchor Bay                12  13  70.71  13  42.40  12   0.00   4  8  0
  14 Rochester HS               1  14  68.67  15  39.07  15   0.00   1  0  0
  15 Hudsonville                9  15  68.21  14  39.19  11   0.29   5  3  0