Individual Calculations September 2010
 Aronov, Yuri  Total change: 11.10  Rating chartPersonal card
 2010 Hart House Summer Open Toronto, Ontario CAN 2010-07-02
RcRownchangeKK*chgGame
 2284 2219 2.50 4 0.83 15 12.45 
  Sambuev, Bator g2478 RUS1.0010.821512.30 
  Sapozhnikov, Roman 2248 CAN0.5010.04150.60 
  Bekefi, Laszlo f2267 HUN0.001-0.4315-6.45 
  Bordas, Gyula 2144 HUN1.0010.40156.00 

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)
 
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2218 2219 2.50 5 -0.09 15 -1.35 
  Rozentalis, Eduardas g2619  * LTU0.001-0.0815-1.20 
  Ostermeier, Ralf 2127 GER1.0010.37155.55 
  Drkulec, Vladimir 1998 CAN0.001-0.7815-11.70 
  Kong, Dezheng 1971 CAN1.0010.19152.85 
  Cummings, David m2375 CAN0.5010.21153.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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