Individual Calculations May 2010
 Dujardin, Bernard  Total change: -4.05  Rating chartPersonal card
 14e open de Guingamp Pabu FRA 2010-02-20
RcRownchangeKK*chgGame
 1826 1731 2.50 7 -0.28 15 -4.20 
  Mogranzini, Roberto m2131  * ITA0.001-0.0815-1.20 
  Gac, Jean-Luc 1580 FRA1.0010.30154.50 
  Daniel, Jean-Claude 1854 FRA0.001-0.3315-4.95 
  Priser, Patrick 2010 FRA0.001-0.1615-2.40 
  Roux, Pierre-Yves 1633 FRA1.0010.37155.55 
  Roussel, Glenn 1583 FRA0.501-0.2015-3.00 
  Illien, Jean-Marc 1988 FRA0.001-0.1815-2.70 
 * 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)
 
 2e Chess Open Tour de Juvisy Juvisy sur Orge FRA 2010-04-02
RcRownchangeKK*chgGame
 1737 1731 1.00 2 0.01 15 0.15 
  Pueyo, Laurent 1530 FRA1.0010.24153.60 
  Andrieu, Philippe 1943 FRA0.001-0.2315-3.45 

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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