Individual Calculations September 2010
 Lamb, Ian  Total change: 4.20  Rating chartPersonal card
 17e Open d'ete de Nice Nice FRA 2010-08-02
RcRownchangeKK*chgGame
 1919 1697 2.00 7 0.28 15 4.20 
  Hammadi, Amor 1925 FRA0.5010.29154.35 
  Iwanesko, Alexandre 2097  * FRA0.001-0.0815-1.20 
  Gertosio, Franck 2097  * FRA0.001-0.0815-1.20 
  Pommeret, Jean-Claude 1901 FRA0.5010.26153.90 
  Klipper, Noemie 1924 FRA0.001-0.2115-3.15 
  Ajdari, Emmanuel 1521 FRA1.0010.27154.05 
  Kazantsev, Alexander 1969 RUS0.001-0.1715-2.55 
 * 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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