Individual Calculations January 2012
 Velicka, Petr  Total change: -8.80  Rating chartPersonal card
 8e Open International de Vandoeuvre - A (+1900) VANDOEUVRE LES NANCY FRA 2011-12-19
RcRownchangeKK*chgGame
 2293 2472 5.50 9 -0.88 10 -8.80 
  Zienkiewicz, Alexandre 2074 FRA0.001-0.9210-9.20 
  Le Bail, Clara 2072  * FRA1.0010.08100.80 
  Valles, Manuel 2259 FRA0.501-0.2710-2.70 
  Congiu, Mathilde wm2210 FRA1.0010.18101.80 
  Iglesias, Joachim 2259 FRA1.0010.23102.30 
  Song, Julien f2317 FRA0.501-0.2110-2.10 
  Zozulia, Anna mwg2370 BEL1.0010.36103.60 
  Svetushkin, Dmitry g2621 MDA0.001-0.3010-3.00 
  Thejkumar, M. S. m2452 IND0.501-0.0310-0.30 
 * 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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