RPI = (1/4) * Teams Record + (1/2) * Opponents record + (1/4) *
       Opponents/Opponents Record 

The RPI is based on the average pct of the opponents and opponents opponents
win, loss record and is not based on the total wins and losses for all, as
as is shown below.The opponent s W/L record does not include the game
against the team under consideration. The opponent s opponent s W/L record
does not include the game against the opponent under consideration. Team Rec (1/4) Opp Rec (1/2) Opp/Opp Rec (1/4) Team W L W L W L RPI Annapolis Area 6 8 0.43 90 90 0.49 1354 1274 0.50 0.477 Friends' Schoo 16 1 0.94 103 101 0.50 1632 1518 0.51 0.614 Glenelg Countr 1 14 0.07 101 89 0.52 1435 1377 0.50 0.400 Inst. of Notre 2 12 0.14 90 90 0.49 1354 1274 0.50 0.406 Mercy, MD 11 3 0.79 90 90 0.48 1354 1274 0.50 0.565 Park School 10 5 0.67 101 89 0.52 1435 1377 0.50 0.553 Seton Keough 4 10 0.29 90 90 0.49 1354 1274 0.50 0.441 St. Johns Cath 9 6 0.60 102 88 0.52 1433 1379 0.50 0.537

Create a free lacrosse website