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.
          
      
   
     
   
           
           

Congratulations to Champlain Valley Union - 2011 Vermont D1 State Champions
     
  
  
   
Rank Team                    Total  SOS Ave   SOS Wt Ave  SOS RPI    W  L  T
                             Games Rnk Value  Rnk Value  Rnk Value
 
   1 South Burlington          17   1  84.67   1  67.17   3   0.52   9  8  0
   2 Burlington                17   2  84.14   2  65.69  10   0.48   2 15  0
   3 Mt Mansfield Union        17   3  83.93   3  65.37   8   0.49   4 12  1
   4 Middlebury Union          15   4  83.82   4  65.02   6   0.49   1 14  0
   5 Bellows Free Academy      15   5  83.66   5  64.87   5   0.50   6  8  1
   6 Spaulding                 17   6  83.49   6  64.53   4   0.51   9  8  0
   7 Essex Junction            19   7  83.02   7  63.70   2   0.53  16  3  0
   8 Champlain Valley          19   8  82.16   8  61.76   1   0.53  18  1  0
   9 Brattleboro Union         18   9  81.36   9  60.51   7   0.49  13  5  0
  10 Woodstock Union           19  10  79.78  10  58.01   9   0.49  13  6  0
  11 Rutland                   17  11  79.44  11  56.76  12   0.44  10  7  0
  12 Mt Anthony Union          17  12  77.48  12  53.67  11   0.47  12  5  0