Individual Calculations May 2024
 Bourbon, Bernard  Total change: 4.00  Rating chartPersonal card
 Championnat individuel d'echecs de Paris 2024 -2200 PARIS FRA 2024-03-30
RcRownchangeKK*chgGame
 1932 1785 2.00 5 0.44 20 8.80 
  Jenny, Emile 2053 FRA0.001-0.1720-3.40 
  Dufour, Guillaume 1726 FRA1.0010.42208.40 
  Garrigues, Bertrand 1980 FRA0.001-0.2520-5.00 
  Bennett, Matthieu 1935 FRA1.0010.702014.00 
  Toussaint, Antoine 1965 FRA0.001-0.2620-5.20 

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)
 
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1813 1781 4.00 9 -0.24 20 -4.80 
  Aboud, Tony 1691 FRA1.0010.38207.60 
  Courtois, Bruno 1929 FRA1.0010.702014.00 
  Ezra, Paul Chambers f2181  * BDI0.001-0.0820-1.60 
  Jouandet-Dahlen, Alfons 1657 FRA0.001-0.6720-13.40 
  Gazay, Didier 1699 FRA1.0010.39207.80 
  Gabino, Karl 1927 FRA0.001-0.3020-6.00 
  Baratov, Iman 1610 CAN1.0010.27205.40 
  Mehaibia, Azeddine 2018 ALG0.001-0.2020-4.00 
  Larzilliere, Yoan 1607 FRA0.001-0.7320-14.60 
 * 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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