See Win-Loss Factor for an explanation. There are four
 different percentages. The 1st is based on all games, the
 2nd on games played within the division/state, the 3rd weighs games played later in the season more heavily and the 4th
 weighs road wins and home losses more heavily. This factor is not used in the college power rating calculation and only the first percentage is used in the high
 school power rating calculation   
 
  
  
   
           
           

Congratulations to 2012 Massachusetts MIAA State Champions - Duxbury (D1), Concord Carlisle (D2) and Dover-Sherborn (D3)
     
  
  
   
Rank Team                       W-L Tot    W-L Div   W-L Date   W-L Road    W  L  T
                               Rnk Value  Rnk Value  Rnk Value  Rnk Value
 
   1 Tyngsborough               1  95.45   3  95.00   1  92.45   1  95.19  21  1  0
   2 Algonquin                  2  91.67   1 100.00   2  89.02   2  93.10  22  2  0
   3 Grafton                    3  87.50   2  95.00   3  84.01   3  87.07  21  3  0
   4 Oakmont Regional           4  80.00   4  80.00   4  77.59   4  82.61  16  4  0
   5 St Johns Shrewsbury        5  76.19   5  69.23   5  73.06   5  74.07  16  5  0
   6 Shepherd Hill              6  66.67  11  57.14   6  64.97   6  66.67  12  6  0
   7 Littleton                  7  58.82   6  62.50   8  60.72   8  61.33  10  7  0
   8 Nipmuc Regional            8  57.14   8  58.82   7  62.47   7  61.39  12  9  0
   9 Shrewsbury                 9  55.00  10  57.89   9  60.69  11  55.21  11  9  0
  10 Westborough               10  55.00   9  58.82  10  53.79   9  58.33  11  9  0
  11 Nashoba Regional          11  52.63  12  55.56  11  53.01  13  53.76  10  9  0
  12 Tantasqua Regional        12  52.63  14  52.94  15  43.86  10  56.18  10  9  0
  13 Hudson                    13  52.38  13  52.94  13  45.18  12  54.46  11 10  0
  14 Milford                   14  50.00   7  58.82  12  48.62  14  52.08  10 10  0
  15 Groton-Dunstable          15  44.44  15  43.75  16  42.75  15  41.86   8 10  0
  16 Northbridge               16  38.89  17  31.25  14  44.61  17  33.72   7 11  0
  17 St Bernard-Fitchburg      17  38.89  20  26.67  18  33.59  16  36.67   7 11  0
  18 Leominster                18  35.00  16  35.00  17  36.21  18  32.95   7 13  0
  19 St Peter Marian           19  27.78  18  27.78  20  23.75  19  31.00   5 13  0
  20 Wachusett                 20  27.78  19  27.78  19  30.96  20  30.00   5 13  0
  21 Marlborough               21  16.67  21  16.67  22  15.61  22  15.12   3 15  0
  22 Worcester Combined        22  12.50  23   7.14  21  16.24  21  16.67   2 14  0
  23 Bromfield School          23  10.53  22  11.11  23  14.72  23   6.74   2 17  0
  24 AMSA Charter              24   0.00  24   0.00  24   0.00  24   0.00   0  1  0
  25 North Middlesex           25   0.00  25   0.00  25   0.00  25   0.00   0 18  0