Individual Calculations March 2011
 Duda, Jan-Krzysztof  Total change: 37.35  Rating chartPersonal card
 XXI International Chess Festival CRACOVIA2010, Open A Krakow POL 2010-12-27
RcRownchangeKK*chgGame
 2285 2247 6.50 9 2.49 15 37.35 
  Marczuk, Dominik 1908 POL1.0010.12151.80 
  Bulski, Krzysztof m2470 POL0.5010.28154.20 
  Krzyzanowski, Marcin 2342 POL0.001-0.3715-5.55 
  Koykka, Pekka 2142 FIN1.0010.36155.40 
  Mikrut, Dariusz m2372 POL0.001-0.3315-4.95 
  Krasiewicz, Robert 2055 POL1.0010.25153.75 
  Kalvaitis, Sigitas 2327 LTU1.0010.61159.15 
  Starostits, Ilmars g2488 LAT1.0010.801512.00 
  Shishkin, Vadim g2458 UKR1.0010.771511.55 

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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