Rapid: Individual Calculations June 2013
 Iskusnyh, Sergei  Total change: 19.80  Rating chartPersonal card
 Championship of Russia in rapid chess men St.Peterburg RUS 2013-05-20
RcRownchangeKK*chgGame
 2570 2493 4.50 9 0.99 20 19.80 
  Khairullin, Ildar g2661 RUS0.5010.22204.40 
  Matlakov, Maxim g2669 RUS0.001-0.2720-5.40 
  Pridorozhni, Aleksei g2568 RUS0.5010.10202.00 
  Goganov, Aleksey m2561 RUS0.001-0.4120-8.20 
  Vinogradov, Vladimir P. 2145 RUS1.0010.11202.20 
  Popov, Ivan g2644 RUS0.5010.20204.00 
  Riazantsev, Alexander g2646 RUS0.5010.20204.00 
  Belov, Vladimir g2612 RUS1.0010.662013.20 
  Bukavshin, Ivan g2624 RUS0.5010.18203.60 

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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