Individual Calculations March 2011
 Grigoryan, Karen H.  Total change: 8.70  Rating chartPersonal card
 Moscow Open 2011 E Moscow RUS 2011-01-29
 2386 2454 6.00 9 0.87 10 8.70 
  Emdin, Mark 2054  * RUS1.0010.08100.80 
  Glukhov, Mikhail 2161 RUS1.0010.15101.50 
  Sychev, Klementy 2259 RUS1.0010.25102.50 
  Kokarev, Dmitry g2583 RUS0.5010.17101.70 
  Volkov, Sergey g2602 RUS1.0010.70107.00 
  Yakovich, Yuri g2547 RUS1.0010.63106.30 
  Kovalenko, Igor m2515 UKR0.001-0.4210-4.20 
  Voitsekhovsky, Stanislav g2537 RUS0.001-0.3910-3.90 
  Usmanov, Vasily 2215 RUS0.501-0.3010-3.00 
 * 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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