Individual Calculations August 2023
 Kosteniuk, Kristina  Total change: 36.40  Rating chartPersonal card
 13e open de Salon de Provence A SALON DE PROVENCE FRA 2023-07-08
RcRownchangeKK*chgGame
 1915 1783 4.50 9 0.91 40 36.40 
  Bregier, Gerard 1383  * FRA1.0010.08403.20 
  Chaumet, Etienne 2070 FRA0.5010.344013.60 
  Guillaume, Jean-Tristan 1701 FRA0.501-0.1140-4.40 
  Busson, Benoit 1872 FRA1.0010.624024.80 
  Omelja, Artem g2457 UKR0.001-0.0140-0.40 
  Petrosyan, Armen f2364 FRA0.001-0.0240-0.80 
  Charvein, Gabriel 2038 FRA0.001-0.1940-7.60 
  Desforges, Julien 1657 FRA1.0010.334013.20 
  Perret, Timothe 1690 FRA0.501-0.1340-5.20 
 * 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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