PA IAC/Private — Sun Aug 22 11:09:58 EDT 2010

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 2010 League Champions - Haverford School (IAC), Shipley School (FSL) and Perkiomen School (TCL)
Rank Team Total SOS Ave SOS Wt Ave SOS RPI W L T Games Rnk Value Rnk Value Rnk Value 1 Haverford School 24 1 94.71 1 87.49 1 0.60 20 4 0 2 Malvern Prep 21 2 93.75 2 85.43 2 0.59 13 8 0 3 Episcopal Academy 22 3 93.12 3 84.09 3 0.59 16 6 0 4 Germantown Academy 17 4 92.86 4 83.57 5 0.58 9 8 0 5 Penn Charter 20 5 92.50 5 82.89 4 0.58 10 10 0 6 Hill School 16 6 89.33 6 76.09 10 0.52 9 7 0 7 Kiski Prep 21 7 89.11 7 75.35 23 0.42 12 9 0 8 Mercersburg Academy 12 8 87.39 8 71.72 22 0.43 0 12 0 9 Chestnut Hill Academy 17 9 86.55 9 70.70 7 0.54 7 10 0 10 Wyoming Seminary 14 10 83.57 10 64.76 21 0.44 8 6 0 11 Academy New Church 19 11 82.16 11 61.93 8 0.52 11 8 0 12 Westtown 11 12 80.66 12 58.99 6 0.56 4 7 0 13 Shipley School 18 13 79.98 13 57.65 11 0.52 16 2 0 14 Friends Central 12 14 78.90 15 55.59 15 0.47 2 10 0 15 Delaware Cty Christian 12 15 78.67 14 55.69 24 0.32 2 10 0 16 Devon Prep 12 16 77.99 16 54.42 12 0.51 4 8 0 17 George School 12 17 77.83 17 54.01 9 0.52 5 7 0 18 Valley Forge 14 18 74.99 18 49.19 16 0.47 5 9 0 19 Perkiomen School 19 19 74.10 19 47.56 13 0.51 14 5 0 20 Phelps 12 20 73.82 20 46.93 18 0.46 0 12 0 21 Woodlynde 13 21 73.25 22 46.09 19 0.46 3 10 0 22 Delaware Friends 15 22 73.24 21 46.10 20 0.46 8 7 0 23 Kimberton Waldorf 12 23 72.98 23 45.69 14 0.48 7 5 0 24 Collegium Charter 16 24 71.93 24 44.21 17 0.46 12 4 0 25 Oxford Area 9 25 71.46 25 43.96 25 0.26 2 6 1 26 Twin Valley 5 26 68.10 26 38.47 26 0.22 0 4 1
Create a free lacrosse website