Individual Calculations August 2014
 Petrosian, Tigran L.  Total change: 12.00  Rating chartPersonal card
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. A Warszawa POL 2014-07-14
RcRownchangeKK*chgGame
 2560 2629 6.50 9 1.20 10 12.00 
  Kukawski, Maciej 2346 POL1.0010.16101.60 
  Raznikov, Danny m2500 ISR1.0010.33103.30 
  Durarbayli, Vasif g2590 AZE0.501-0.0510-0.50 
  Sandipan, Chanda g2597 IND0.501-0.0410-0.40 
  Bernadskiy, Vitaliy m2550 UKR1.0010.39103.90 
  Kempinski, Robert g2597 POL0.501-0.0410-0.40 
  Rozentalis, Eduardas g2603 LTU0.501-0.0410-0.40 
  Mista, Aleksander g2609 POL1.0010.47104.70 
  Shimanov, Aleksandr g2644 RUS0.5010.02100.20 

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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