Rapid: Individual Calculations August 2022
 Couland, David  Total change: -33.40  Rating chartPersonal card
 Open Rapide d'Eure et Loir 2022 CHATEAUDUN FRA 2022-07-02
RcRownchangeKK*chgGame
 1266 1481 2.00 5 -1.67 20 -33.40 
  Gambier, Arthur 1108 FRA0.001-0.9020-18.00 
  Le Gal, Nicolas 1106 FRA0.001-0.9120-18.20 
  Merland-Simon, Leo 1242 FRA1.0010.20204.00 
  Derian, Emmanuel 1795 FRA0.001-0.1420-2.80 
  Busson, Thomas 1081  * 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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