Rapid: Individual Calculations July 2023
 Roussiere, Christophe  Total change: 10.80  Rating chartPersonal card
 Tournoi Rapide Echiquier Nicois 11 juin 2023 NICE FRA 2023-06-11
RcRownchangeKK*chgGame
 1789 2025 4.00 5 0.54 20 10.80 
  Lamartiniere, Christian 1246 FRA1.0010.00200.00 
  Beaudoin, William 1613 FRA1.0010.07201.40 
  Barseghyan, Harutyun m2472 FRA0.001-0.0620-1.20 
  Badiou, Serge 1625  * FRA1.0010.08201.60 
  Martin, Joel 1990 FRA1.0010.45209.00 
 * 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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