Individual Calculations September 2012
 Melkumyan, Hrant  Total change: 10.70  Rating chartPersonal card
 Int. Chessfestival Biel Open Master Biel SUI 2012-07-23
RcRownchangeKK*chgGame
 2566 2639 7.50 11 1.07 10 10.70 
  Deur Saric, Zrinka wf2239  * CRO1.0010.08100.80 
  Cebalo, Miso g2416 CRO1.0010.22102.20 
  Le Roux, Jean-Pierre g2559 FRA0.501-0.1110-1.10 
  Bok, Benjamin m2512 NED1.0010.33103.30 
  Vachier-Lagrave, Maxime g2686 FRA0.5010.07100.70 
  Kurnosov, Igor g2663 RUS0.5010.03100.30 
  Movsesian, Sergei g2698 ARM0.5010.08100.80 
  Meins, Gerlef m2475 GER1.0010.28102.80 
  Postny, Evgeny g2653 ISR0.5010.02100.20 
  Meier, Georg g2644 GER0.5010.01100.10 
  Harikrishna, Pentala g2684 IND0.5010.06100.60 
 * 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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