Individual Calculations June 2024
 Rahary, David  Total change: 11.20  Rating chartPersonal card
 3e Tournoi d'Echecs Cadence lente a Meaux MEAUX FRA 2024-05-09
RcRownchangeKK*chgGame
 1759 1709 2.00 5 -0.18 20 -3.60 
  Leclerc, Alain 1912 FRA0.001-0.2420-4.80 
  Dorval, Olivier 1901 FRA0.001-0.2520-5.00 
  Veyssade, Pascal 1532 FRA1.0010.27205.40 
  Kvashyna, Tetyana 1818 FRA0.001-0.3520-7.00 
  Perruquon, Laetitia 1631 FRA1.0010.39207.80 

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)
 
 2nd Open International de Thiais - Accession THIAIS FRA 2024-05-18
RcRownchangeKK*chgGame
 1668 1709 3.50 5 0.74 20 14.80 
  Cassar, Tom 1494 FRA1.0010.23204.60 
  Lafosse, Olivier 1599 FRA1.0010.35207.00 
  Segura, Olivier 1724 FRA1.0010.522010.40 
  Wuhrmann, Daniel 1702 FRA0.501-0.0120-0.20 
  Giblin, Martin 1821 FRA0.001-0.3520-7.00 

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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