Individual Calculations September 2019
 Ek, Alexandre  Total change: -17.20  Rating chartPersonal card
 7eme Rencontres Internationales des Echecs Francophones PARIS FRA 2019-08-04
RcRownchangeKK*chgGame
 2080 2188 6.00 9 0.44 20 8.80 
  Ider, Ariuna 1788  * FRA1.0010.08201.60 
  Perez, Alexandre 1825 FRA1.0010.10202.00 
  Okhotnik, Vladimir g2363 FRA0.001-0.2720-5.40 
  Tardi, Oscar 1864 FRA1.0010.13202.60 
  Prie, Eric g2439 FRA0.5010.31206.20 
  Nezad, Husein Aziz m2400 QAT0.5010.27205.40 
  Hemam, Moulaye Brahim c2052 MTN1.0010.32206.40 
  Holcman, Jeremy 2038 FRA0.001-0.7020-14.00 
  Daghsen, Ali 1947 FRA1.0010.20204.00 
 * 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)
 
 Championnat de France 2019 - Accession CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 2246 2188 2.50 9 -1.30 20 -26.00 
  Dutreuil, Raphael f2313 FRA0.001-0.3320-6.60 
  Salles, Louis c2248 FRA1.0010.582011.60 
  Sanchez, Louis f2331 FRA0.001-0.3120-6.20 
  Gao, Etienne f2256 FRA0.5010.09201.80 
  Papadiamandis, Elliot 2216 FRA0.001-0.4620-9.20 
  Fantin, Ludwig f2213 FRA1.0010.532010.60 
  Pottier, Simeon 2162 FRA0.001-0.5420-10.80 
  Bacrot, Alexandre 2272 FRA0.001-0.3820-7.60 
  Ronce, Nathan 2204 FRA0.001-0.4820-9.60 

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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