Rapid: Individual Calculations July 2023
 Lamartiniere, Christian  Total change: -23.60  Rating chartPersonal card
 Tournoi Rapide Echiquier Nicois 11 juin 2023 NICE FRA 2023-06-11
RcRownchangeKK*chgGame
 1505 1246 0.00 4 -1.18 20 -23.60 
  Roussiere, Christophe 2025 FRA0.0010.00200.00 
  Albaladejo, Sylviane 1087 FRA0.001-0.7120-14.20 
  Ben Aicha, Yassine 1493 FRA0.001-0.1920-3.80 
  Salimpour, Mateo 1415 FRA0.001-0.2820-5.60 

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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