Individual Calculations September 2013
 Arencibia Rodriguez, Walter  Total change: -7.60  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
 2415 2526 5.00 9 -0.76 10 -7.60 
  Hamilton, Robert f2251 CAN0.501-0.3310-3.30 
  Adithya, B. 2301 IND1.0010.22102.20 
  Cheng, Bindi m2406 CAN0.001-0.6610-6.60 
  Calugar, Arthur m2282 CAN1.0010.20102.00 
  Ostrovskiy, Aleksandr A f2403 USA0.501-0.1710-1.70 
  Roussel-Roozmon, Thomas g2476 CAN1.0010.43104.30 
  Chirila, Ioan-Cristian g2528 ROU1.0010.50105.00 
  Kovalyov, Anton g2606 ARG0.001-0.3910-3.90 
  Hambleton, Aman m2480 CAN0.001-0.5610-5.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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