Individual Calculations August 2018
 Itkin, David  Total change: -2.20  Rating chartPersonal card
 2018 Canadian Open, Open Section Quebec City CAN 2018-07-07
RcRownchangeKK*chgGame
 2089 2239 6.00 9 -0.11 20 -2.20 
  Li, Eric M 1880 CAN0.501-0.4020-8.00 
  Tremblay, Rejean 2196 CAN1.0010.44208.80 
  Zhang, Henry 1969 CAN1.0010.17203.40 
  Fedorowicz, John g2425 USA0.5010.24204.80 
  Rodrigue-Lemieux, Shawn f2267 CAN0.001-0.4620-9.20 
  Tanaka, Taira Tyler 2054 CAN0.501-0.2420-4.80 
  Callier, Christophe 1970 BEL1.0010.17203.40 
  Malakhovets, Sergey 1923 CAN1.0010.13202.60 
  Dukic, Zachary 2118 CAN0.501-0.1620-3.20 

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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