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 2013 MIAA Massachusetts State Champions - Xaverian (D1), Longmeadow(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 Littleton                  1  85.00   2  87.50   1  85.86   1  85.87  17  3  0
   2 Grafton                    2  82.61   3  84.21   2  82.61   3  80.87  19  4  0
   3 St Johns Shrewsbury        3  81.82   1 100.00   3  80.67   2  82.35  18  4  0
   4 Shrewsbury                 4  73.91   5  76.19   5  68.15   4  73.83  17  6  0
   5 Nipmuc Regional            5  70.00   6  68.75   8  63.10   5  71.70  14  6  0
   6 Tyngsborough               6  70.00   7  68.42   4  73.10   7  67.31  14  6  0
   7 Algonquin                  7  69.57   4  82.35   6  66.42   6  69.42  16  7  0
   8 Northbridge                8  63.16   9  58.82   9  62.01   9  60.67  12  7  0
   9 Shepherd Hill              9  57.89  13  50.00   7  64.00   8  65.59  11  8  0
  10 Westborough               10  55.00   8  61.11  12  51.72  10  57.00  11  9  0
  11 Groton-Dunstable          11  54.55  11  50.00  10  57.40  11  55.36  12 10  0
  12 Leominster                12  50.00  14  47.37  11  54.48  12  52.08  10 10  0
  13 Marlborough               13  47.37  10  52.94  15  40.50  14  47.25   9 10  0
  14 Nashoba Regional          14  47.37  12  50.00  13  50.80  13  50.54   9 10  0
  15 St Bernard-Fitchburg      15  45.00  16  33.33  14  45.86  16  42.39   9 11  0
  16 Wachusett                 16  33.33  17  33.33  17  34.18  17  28.89   6 12  0
  17 St Peter Marian           17  31.25  15  35.71  18  30.98  15  43.06   5 11  0
  18 Tantasqua Regional        18  27.78  18  28.57  16  35.62  18  25.56   5 13  0
  19 Worcester Combined        19  26.67  19  21.43  19  24.24  19  25.32   4 11  0
  20 Hudson                    20  17.65  20  18.75  20  22.87  20  16.46   3 14  0
  21 Bromfield School          21  15.79  23   5.88  21  14.65  22  13.40   3 16  0
  22 Oakmont Regional          22  12.50  21  12.50  23   9.83  23  13.16   2 14  0
  23 North Middlesex           23  11.11  22  11.11  22  12.38  21  14.89   2 16  0