Individual Calculations August 2018
 Robin, Lucien  Total change: 7.20  Rating chartPersonal card
 5eme Open International d'Echecs des Sables d'Olonne LES SABLES D'OLONNE FRA 2018-07-14
RcRownchangeKK*chgGame
 1364 1162 1.50 5 0.18 40 7.20 
  Grimault, Leane 1433 FRA0.5010.334013.20 
  Belghoul, Meyer 1239 FRA0.001-0.3940-15.60 
  Guyon, Stephane 1415 FRA1.0010.814032.40 
  Renault, Jean-Pierre 1562  * FRA0.001-0.0840-3.20 
  Louka, Christophe 1172 FRA0.001-0.4940-19.60 
 * 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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