2009 boys VA Northern AAA           
 
CHAMPIONSHIP PROBABILITIES
 PR        = Power Ratings
 RPI       = Ratings Percentage Index
 SOS       = Strength of Schedule
 QWF       = Quality Wins Factor
    
                                                     SOS & QWF       SOS & QWF  
                                                    based on PR     based on RPI  Probabilities (%)         
 Rnk Team Name           Conference       W  L     PR   SOS  QWF    RPI  SOS  QWF  Tot    Champ % 
   
   1 Chantilly                           16  3      2    5    1      2    1    2     5     9.00
   2 Langley                             21  1      1    3    2      1    6    1     8    29.00
   3 Robinson                            12  7      4    2    3      4    5    5    14    26.00
   4 Woodson                             11  6      6    4    5      3   12    3    18    16.00
   5 West Springfield                    14  4      5   15    6      6    7    6    19     1.00
   6 Lake Braddock                        7  5     12   17   13     10    2   11    23     0.10
   7 Oakton                               5  8     10    1   11      7    4   12    23     3.00
   8 Madison                             11  3      3    8    4      5   18    4    27     6.00
   9 Westfield                            7  8      9    7   10      9    8   10    27     6.00
  10 Stone Bridge                         8  5      8   14    9     11   11    8    30     1.00
  11 Thos Jefferson                       4 10     17    6   15     12    3   15    30     0.10
  12 Annandale                           12  4      7   21    7      8   22    7    37     0.10
  13 Herndon                              8  6     11   10    8     13   17    9    39     1.00
  14 McLean                               3 10     24    9   20     15    9   22    46     0.10
  15 South Lakes                          5  7     13   11   16     16   14   16    46     0.10
  16 Mount Vernon                        11  6     15   24   12     14   23   13    50     0.10
  17 Hayfield                             7  7     19   25   19     17   15   19    51     0.10
  18 Marshall                             3  9     25   12   23     18   10   24    52     0.10
  19 South County                         3  8     21   18   22     20   19   20    59     0.10
  20 Washington-Lee                      10  5     16   29   14     19   29   14    62     0.10
  21 Robert E Lee                         6  6     20   28   21     21   25   17    63     0.10
  22 Centreville                          5  8     14   13   18     22   21   21    64     1.00
  23 Fairfax                              4  8     18   16   17     24   24   18    66     1.00
  24 Falls Church                         7  8     23   27   24     23   20   23    66     0.10
  25 Yorktown                             5 12     22   19   27     25   16   25    66     0.10
  26 West Potomac                         0 12     28   20   29     27   13   29    69     0.10
  27 T.C. Williams                        2 11     27   22   26     26   27   27    80     0.10
  28 Edison                               4  8     26   30   25     28   28   26    82     0.10
  29 Wakefield HS                         0 12     30   26   30     30   26   30    86     0.10
  30 J.E.B. Stuart                        1 11     29   23   28     29   30   28    87     0.10
 
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