Individual Calculations November 2012
 Grichkevitch, Gilles  Total change: -3.90  Rating chartPersonal card
 IX Open Internacional Amateur de Calvia Calvia ESP 2012-10-06
RcRownchangeKK*chgGame
 2008 2137 5.50 9 -0.26 15 -3.90 
  Carranza Pons, Ricardo Nelson 1737  * ESP1.0010.08151.20 
  Andersen, Lars Even 2291 NOR0.5010.21153.15 
  Diaz Nunez, Adolfo 2225 ESP0.5010.12151.80 
  Whitehead, David J 2035 ENG0.001-0.6415-9.60 
  Myhrvold, Jo 1980 NOR0.001-0.7115-10.65 
  Torres Mari, Juan 1737  * ESP1.0010.08151.20 
  Garrido Lluy, Javier 1835 ESP1.0010.15152.25 
  Persson, Stellan 1988 SWE1.0010.30154.50 
  Spence, David J 2247 ENG0.5010.15152.25 
 * 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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