Individual Calculations March 2012
 Duda, Jan-Krzysztof  Total change: 0.90  Rating chartPersonal card
 XXII International Chess Festival CRACOVIA 2011, GM Krakow POL 2011-12-27
RcRownchangeKK*chgGame
 2465 2378 3.50 9 0.06 15 0.90 
  Dragun, Kamil m2424 POL0.5010.06150.90 
  Cernousek, Lukas m2438 CZE0.001-0.4215-6.30 
  Rajlich, Iweta mwg2428 POL1.0010.57158.55 
  Piorun, Kacper m2520 POL0.5010.19152.85 
  Kasparov, Sergey g2521 BLR0.5010.19152.85 
  Jakubiec, Artur g2534 POL0.001-0.2915-4.35 
  Velicka, Petr g2472 CZE0.5010.13151.95 
  Andersen, Mads m2384 DEN0.5010.01150.15 
  Kanarek, Marcel m2467 POL0.001-0.3815-5.70 

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)
 

 

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