Individual Calculations January 2024
 Arjol-Conde, David  Total change: 22.60  Rating chartPersonal card
 15eme Open international d'echecs de Rouen ROUEN FRA 2023-12-26
RcRownchangeKK*chgGame
 1686 1701 4.50 7 1.13 20 22.60 
  Brahmi, Mohammed 1301  * FRA1.0010.08201.60 
  Joslin, Jerome 2011 FRA0.001-0.1420-2.80 
  Louka, Christophe 1168 FRA1.0010.03200.60 
  Gratton, Alexandre 1964 FRA0.5010.32206.40 
  Lehericey, Fabrice 1805 FRA1.0010.642012.80 
  Lefrancois, Jean 1739 FRA0.001-0.4520-9.00 
  Menolascina, Francesco 1812 BEL1.0010.652013.00 
 * 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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