Individual Calculations May 2017
 Grollemund, Bertrand  Total change: -8.40  Rating chartPersonal card
 Open des cinquante ans de l'Echiquier Nimois Hubert Laval NIMES FRA 2017-04-04
 2066 2190 4.00 7 -0.42 20 -8.40 
  Brochet, Thierry 1790  * FRA1.0010.08201.60 
  Viennois, Romain 1901 FRA0.001-0.8420-16.80 
  Isetta, Andre 1956 FRA1.0010.21204.20 
  Fournier, Jean-Fred 1790  * FRA1.0010.08201.60 
  Willems, Niels 2116 FRA1.0010.40208.00 
  Teske, Henrik g2484 GER0.001-0.1520-3.00 
  Flear, Glenn C g2427 ENG0.001-0.2020-4.00 
 * 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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