Individual Calculations July 2010
 Abdulla, Ali  Total change: 0.00  Rating chartPersonal card
 12th Dubai Open 2010 Dubai UAE 2010-04-05
RcRownchangeKK*chgGame
 1936 1680 1.50 7 0.00 25 0.00 
  Mamedjarova, Zeinab wg2080  * AZE0.001-0.0825-2.00 
  Omar, Noaman 2080  * UAE0.001-0.0825-2.00 
  Vigram, M 1872 IND0.001-0.2525-6.25 
  Khadija, Malalla 1654 UAE1.0010.462511.50 
  Al-Zarouni, Kholoud Essa wf1868 UAE0.001-0.2625-6.50 
  Arellano, Robert 2070 PHI0.001-0.0925-2.25 
  Yape, Pucholo 1925 PHI0.5010.30257.50 
 * 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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