See Quality Win Factor for an explanation. There are three quality win calculations:
the 1st rewards points for defeating teams based on local
 computer margin of victory calculation, the 2nd
 is based on a local poll ranking, if one exists, and the 3rd
 is based on local RPI rankings. Only games within a league are counted and games out of region are ignored. This factor
 is not used in the power rating calculation.
     
   
  
  
   
           
           

Congratulations to 2012 League Champions - Calvert Hall (MIAA-A)and Landon (IAC)
     
  
  
   
Rank Team                       QWF PR    QWF Poll    QWF RPI    W  L  T
                               Rnk Value  Rnk Value  Rnk Value
 
   1 Calvert Hall               1   5.69   4   0.00   1   5.44  16  2  0
   2 Gilman                     2   4.25   7   0.00   2   4.81  12  4  0
   3 Loyola-Blakefield          3   3.94   9   0.00   3   3.75  16  4  0
   4 Bullis                     4   3.12   3   0.00   4   3.06  14  4  0
   5 Landon                     5   2.94   8   0.00   6   2.56  13  6  0
   6 Boys' Latin                6   2.31   2   0.00   5   2.69  14  7  0
   7 St Mary's Annapolis        7   2.12  14   0.00   8   2.25  10  7  0
   8 McDonogh                   8   2.06  10   0.00   7   2.50   9  8  0
   9 St Stephen/St Agnes        9   2.00  16   0.00   9   1.81  15  6  0
  10 Georgetown Prep           10   1.38   6   0.00  11   1.00  15  6  0
  11 Severn                    11   0.94  12   0.00  10   1.12  15  7  0
  12 Episcopal HS              12   0.88   5   0.00  13   0.50  12  9  0
  13 Mount St Joseph           13   0.56  11   0.00  12   0.56  12  8  0
  14 Archbishop Spalding       14   0.31   1   0.00  14   0.25   6 10  0
  15 St Albans                 15   0.00  13   0.00  15   0.00  10 12  0
  16 St Paul's                 16   0.00  15   0.00  16   0.00   3 15  0