Individual Calculations May 2012
 Grigoryan, Karen H  Total change: 6.50  Rating chartPersonal card
 14th Dubai Open 2012 Dubai UAE 2012-04-14
 2422 2510 6.00 9 0.65 10 6.50 
  Elnemr, Mohamed 2110  * EGY1.0010.08100.80 
  Makropoulou, Marina wg2224 GRE1.0010.16101.60 
  Akopian, Vladimir g2684 ARM0.5010.23102.30 
  Iordachescu, Viorel g2644 MDA0.001-0.3210-3.20 
  Antonio, Viani D`cunha 2253 IND0.501-0.3210-3.20 
  Mirzoeva, Elmira wg2258 RUS1.0010.19101.90 
  Atabayev, Maksat f2367 TKM1.0010.31103.10 
  Volkov, Sergey g2623 RUS0.5010.15101.50 
  Negi, Parimarjan g2639 IND0.5010.17101.70 
 * 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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