Individual Calculations June 2023
 Leclerc, Arnaud  Total change: -12.20  Rating chartPersonal card
 Team 2023 - IDF Mai FRANCE FRA 2023-05-01
RcRownchangeKK*chgGame
 1754 1798 0.50 1 -0.06 20 -1.20 
  Ambroise, Thibault 1754 FRA0.501-0.0620-1.20 

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)
 
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1658 1798 4.00 7 -0.55 20 -11.00 
  Daurelle, Herve f2045 FRA0.001-0.1920-3.80 
  Guichard, Adrien 1583 FRA0.501-0.2720-5.40 
  Boumrar, Emma 1398  * FRA1.0010.08201.60 
  Samouelian, Solal 1614 FRA0.501-0.2420-4.80 
  Perruquon, Laetitia 1362 FRA1.0010.06201.20 
  Farwagi, Pierre 1350 FRA1.0010.06201.20 
  Dumas, Charles 2255 FRA0.001-0.0520-1.00 
 * 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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