Individual Calculations September 2013
 Gerzhoy, Leonid  Total change: 11.60  Rating chartPersonal card
 2013 Pepsico Quebec Open Ch - Invitational Montreal, Quebec CAN 2013-07-21
 2525 2462 4.50 8 1.16 10 11.60 
  Calugar, Arthur m2282 CAN1.0010.26102.60 
  Sokolov, Ivan g2650 NED0.5010.24102.40 
  Hambleton, Aman m2480 CAN1.0010.53105.30 
  Vera Gonzalez-Quevedo, Reynaldo g2462 CUB0.5010.00100.00 
  Chirila, Ioan-Cristian g2528 ROU0.5010.09100.90 
  Moradiabadi, Elshan g2551 IRI0.5010.12101.20 
  Sulskis, Sarunas g2559 LTU0.5010.13101.30 
  Bruzon Batista, Lazaro g2691 CUB0.001-0.2110-2.10 

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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