Individual Calculations March 2019
 Feryn, Benjamin  Total change: -7.80  Rating chartPersonal card
 35e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2019-02-16
RcRownchangeKK*chgGame
 1998 2186 6.00 9 -0.39 20 -7.80 
  Dinev, Dimiter 1854 BEL1.0010.12202.40 
  Rakotomaharo, Fy Antenaina m2412 MAD0.001-0.2120-4.20 
  Azzouz, Belkhelfa 1786  * FRA1.0010.08201.60 
  Dorlet, Nicolas 1795 FRA1.0010.09201.80 
  Eden, James m2338 FRA0.001-0.3020-6.00 
  Guilbert, Jean-Louis 1866 FRA1.0010.13202.60 
  Lalau, Alexandre 2009 FRA0.501-0.2320-4.60 
  Gilles, Jean-Claude 1976 BEL0.501-0.2720-5.40 
  Haverkamp, Klaus 1950 GER1.0010.20204.00 
 * 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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