Individual Calculations March 2010
 Claret, Franck  Total change: 33.45  Rating chartPersonal card
 25e Open International d'Hiver de Nice Nice FRA 2009-12-26
RcRownchangeKK*chgGame
 1952 1920 4.50 7 1.23 25 30.75 
  Epishin, Vladimir g2320  * RUS0.001-0.0825-2.00 
  Sic, Sebastien 1765 FRA1.0010.29257.25 
  Birot, Andre 1623 FRA1.0010.15253.75 
  Collareta, Giovanni 2083 ITA0.001-0.2825-7.00 
  Grac, Alain 1782 FRA1.0010.31257.75 
  Roussiere, Christophe 2047 FRA0.5010.17254.25 
  Birens, Eric-Andre 2046 FRA1.0010.672516.75 
 * 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)
 
NOTE: K factor changed
 Nationale 4 - R5 Various FRA 2010-01-24
RcRownchangeKK*chgGame
 2052 1920 0.50 1 0.18 15 2.70 
  Csomos, Romain 2052 FRA0.5010.18152.70 

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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