Individual Calculations September 2011
 Yarmonov, Igor  Total change: 1.50  Rating chartPersonal card
 IPCA World Championship Piestany SVK 2011-07-01
RcRownchangeKK*chgGame
 2146 2322 6.50 9 0.10 15 1.50 
  Doronkin, Grigory 1922  * RUS1.0010.08151.20 
  Strekalovski, Viktor 2113 RUS1.0010.23153.45 
  Mikheev, Stanislav m2292 RUS0.001-0.5415-8.10 
  Marievsky, Maxim 2048 RUS1.0010.17152.55 
  Bernardi, Ruben 2162 ITA1.0010.29154.35 
  Obodchuk, Andrei m2373 RUS0.5010.07151.05 
  Pronin, Vladimir 2037 RUS1.0010.16152.40 
  Vodyasov, Evgeny 2224 RUS1.0010.37155.55 
  Valenta, Vit 2146 CZE0.001-0.7315-10.95 
 * 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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