Individual Calculations March 2010
 Najart, David  Total change: 24.45  Rating chartPersonal card
 25e Open International d'Hiver de Nice Nice FRA 2009-12-26
RcRownchangeKK*chgGame
 2161 1940 2.50 5 1.31 15 19.65 
  Ludwig, Remi 2213 FRA0.5010.33154.95 
  Birens, Eric-Andre 2046 FRA1.0010.64159.60 
  Demuth, Adrien f2340  * FRA0.001-0.0815-1.20 
  Bressac, Stephane 2144 FRA1.0010.761511.40 
  Zermiche, Cherif 2061 FRA0.001-0.3415-5.10 
 * 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)
 
 Coupe de France - Tour 3 Various FRA 2010-01-17
RcRownchangeKK*chgGame
 1956 1966 1.00 1 0.49 15 7.35 
  Giorgetti, Cyril 1956 FRA1.0010.49157.35 

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)
 
 Coupe de France - Tour 4 Various FRA 2010-02-21
RcRownchangeKK*chgGame
 2239 1966 0.00 1 -0.17 15 -2.55 
  Nelis, Jean-Francois 2239 MNC0.001-0.1715-2.55 

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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