Individual Calculations October 2018
 Jackson, Oliver A  Total change: -9.60  Rating chartPersonal card
 14eme Festival International de Dieppe - Open des Rois - plus de 50 ans DIEPPE FRA 2018-08-25
RcRownchangeKK*chgGame
 1850 2143 7.00 9 -0.48 20 -9.60 
  Duvallon, Christophe 1743  * FRA1.0010.08201.60 
  Foulon, Greta 1765 BEL0.501-0.4120-8.20 
  Lefevre, Michel 1748 FRA0.501-0.4220-8.40 
  Rosenfeld, Imre 1810 FRA1.0010.12202.40 
  Ahlstrom, Per 1829 SWE0.501-0.3620-7.20 
  Marcel, Jean-Francois 1815 FRA1.0010.13202.60 
  Le Meur, Jean-Pierre 1889 FRA1.0010.19203.80 
  Buchy, Daniel 2070 FRA0.501-0.1020-2.00 
  Korte, Markus 1981 GER1.0010.29205.80 
 * 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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