Rapid: Individual Calculations July 2019
 David, Alexandre  Total change: -30.40  Rating chartPersonal card
 6e Open rapide Patrick Le Moy - principal SAINT BRIEUC FRA 2019-06-02
RcRownchangeKK*chgGame
 1809 2118 6.00 9 -1.52 20 -30.40 
  Jouan, Hugo 1718  * FRA0.001-0.9220-18.40 
  Boero, Angele 1718  * FRA1.0010.08201.60 
  Ramahef, Eric 2030 FRA1.0010.38207.60 
  David, Marie 1718  * FRA1.0010.08201.60 
  Caro, Cyril 1718  * FRA1.0010.08201.60 
  Luco, Alain 2028 FRA0.501-0.1220-2.40 
  Cleran, Anthony 1917 FRA0.501-0.2620-5.20 
  Havelka, Georges 1718  * FRA0.001-0.9220-18.40 
  Hamelin, Isabelle 1718  * FRA1.0010.08201.60 
 * 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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