Individual Calculations August 2013
 Gordon, David  Total change: -34.35  Rating chartPersonal card
 2013 Canadian Open Ch Ottawa, Ontario CAN 2013-07-13
RcRownchangeKK*chgGame
 1895 2235 3.00 6 -2.29 15 -34.35 
  White, Chris 1850 CAN1.0010.09151.35 
  Shi, Diwen 1872 CAN0.501-0.4015-6.00 
  Sun, Mike 1890 CAN0.501-0.3915-5.85 
  Doknjas, John 1900 CAN0.501-0.3815-5.70 
  Nahutin, Yevgeni 1961 CAN0.001-0.8315-12.45 
  Zhao, Yuetong Davy 1896 CAN0.501-0.3815-5.70 

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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