Individual Calculations September 2023
 Chochoy, Patrick  Total change: -61.60  Rating chartPersonal card
 37eme Open International d'echecs d'Avoine AVOINE FRA 2023-07-22
RcRownchangeKK*chgGame
 1543 1613 1.00 7 -2.88 20 -57.60 
  Garrido, Valentin 1764 FRA0.001-0.3020-6.00 
  Lahoche, Titouan 1263 FRA0.001-0.8920-17.80 
  Bonn, Olivier 1226 FRA1.0010.09201.80 
  Serrano Martinez, Francisco Jose 1809 ESP0.001-0.2520-5.00 
  Yu, Matthieu 1792 FRA0.001-0.2720-5.40 
  Dumont, Vincent 1732 BEL0.001-0.3420-6.80 
  Aubry-Meunier, Jade 1213  * FRA0.001-0.9220-18.40 
 * 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)
 
 19eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2023-08-20
RcRownchangeKK*chgGame
 1645 1611 3.50 8 -0.20 20 -4.00 
  Vaugeois, Cyrille 1984 FRA0.001-0.1020-2.00 
  Engel, Gerard 1392 FRA1.0010.22204.40 
  Duvallon, Christophe 1668 FRA0.5010.08201.60 
  Colin, Serge 1428 FRA0.501-0.2420-4.80 
  Zerbib, Claude 1726 FRA0.001-0.3420-6.80 
  Anton, Jose 1745 FRA0.5010.18203.60 
  Leyssen, Guido 1417 BEL1.0010.25205.00 
  Selby, Paul R 1800 ENG0.001-0.2520-5.00 

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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