Individual Calculations September 2013
 Salvetti, Julien  Total change: -0.90  Rating chartPersonal card
 XXème Open d'Echecs d'Eté de Nice NICE FRA 2013-07-22
RcRownchangeKK*chgGame
 1952 1799 2.50 8 -0.06 15 -0.90 
  Bressac, Stephane f2199  * FRA1.0010.921513.80 
  Roussiere, Christophe 2103 FRA0.5010.36155.40 
  Cayla, Jonathan 2023 FRA0.001-0.2215-3.30 
  Pellicano, Marc 1807 FRA1.0010.51157.65 
  Scala, Lijubomir 2010 SRB0.001-0.2315-3.45 
  Samuel, Christian 1826 FRA0.001-0.4615-6.90 
  Dubois, Martine wm1995 FRA0.001-0.2515-3.75 
  Bergougnoux, Axel 1655 FRA0.001-0.6915-10.35 
 * 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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