Individual Calculations May 2011
 Kovchan, Alexander  Total change: -5.10  Rating chartPersonal card
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 2331 2561 5.50 9 -1.50 10 -15.00 
  Nilsson, Sebastian f2344 SWE1.0010.22102.20 
  Burg, Twan m2448 NED0.501-0.1510-1.50 
  Naroditsky, Daniel f2419 USA0.501-0.1910-1.90 
  Butkiewicz, Lukasz 2394 POL0.001-0.7210-7.20 
  Gentilleau, Jean-Philippe f2208 MNC1.0010.11101.10 
  Daels, Marc 2229 BEL0.501-0.3810-3.80 
  Weimann, Maximilian 2180 GER1.0010.09100.90 
  Calistri, Tristan f2400 FRA0.501-0.2110-2.10 
  Frois, Antonio m2353 POR0.501-0.2710-2.70 

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)
 
 12th European Individual Chess Championship AIX LES BAINS FRA 2011-03-22
RcRownchangeKK*chgGame
 2614 2563 6.50 11 1.89 10 18.90 
  Lampert, Jonas 2163  * GER1.0010.08100.80 
  Caruana, Fabiano g2716 ITA1.0010.70107.00 
  Beliavsky, Alexander G g2619 SLO1.0010.58105.80 
  Savchenko, Boris g2616 RUS0.001-0.4310-4.30 
  Nyback, Tomi g2656 FIN1.0010.63106.30 
  Kobalia, Mikhail g2672 RUS0.5010.15101.50 
  Mamedov, Rauf g2667 AZE0.001-0.3610-3.60 
  Georgiev, Kiril g2666 BUL1.0010.64106.40 
  Cheparinov, Ivan g2664 BUL0.5010.14101.40 
  Korobov, Anton g2647 UKR0.001-0.3810-3.80 
  Zvjaginsev, Vadim g2663 RUS0.5010.14101.40 
 * 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)
 
 “9th V. Nabokov Memorial – GM” Kyiv UKR 2011-04-18
RcRownchangeKK*chgGame
 2446 2563 5.00 9 -0.90 10 -9.00 
  Baryshpolets, Andrey m2480 UKR0.501-0.1110-1.10 
  Sergeev, Vladimir g2481 UKR0.501-0.1110-1.10 
  Kislinsky, Alexey g2504 UKR0.501-0.0810-0.80 
  Hamitevici, Vladimir m2415 MDA0.501-0.2010-2.00 
  Itkis, Boris m2405 ROU0.501-0.2110-2.10 
  Gorovets, Andrey f2422 BLR1.0010.31103.10 
  Pavlov, Sergey m2526 UKR0.501-0.0510-0.50 
  Golichenko, Ilija m2412 UKR0.501-0.2010-2.00 
  Soltanici, Ruslan m2373 MDA0.501-0.2510-2.50 

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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