Individual Calculations March 2010
 Chauve, Jean-Christophe  Total change: 3.25  Rating chartPersonal card
 6e Open International de Noel Mont de Marsan FRA 2009-12-26
RcRownchangeKK*chgGame
 1908 1990 5.00 9 -0.44 25 -11.00 
  Milchev, Nikolay m2361 BUL0.001-0.1025-2.50 
  Bruned, Vianney 1881 ESP0.501-0.1525-3.75 
  Klein, Jimmy 1590  * FRA1.0010.08252.00 
  Roubert, Emile 1886 FRA0.501-0.1425-3.50 
  Banana, Adnane 1688 FRA1.0010.15253.75 
  Jourdain, Antoine 1847 FRA1.0010.31257.75 
  Ranc, Florian 1800 FRA1.0010.25256.25 
  Bruned, Boris 2227 ESP0.001-0.2025-5.00 
  Delgrange, Jean-Loup 1889 FRA0.001-0.6425-16.00 
 * 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)
 
 Nationale 3 - R6 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 2022 1970 1.00 1 0.57 25 14.25 
  Osete, Jose 2022 FRA1.0010.572514.25 

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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