Individual Calculations April 2015
 Copin, Jean-Christophe  Total change: -9.20  Rating chartPersonal card
 Open 74 2015 - Tournoi A EVIAN LES BAINS FRA 2015-02-28
RcRownchangeKK*chgGame
 1747 1514 1.00 5 -0.23 40 -9.20 
  Courtieu, Yves 1832 FRA0.001-0.1340-5.20 
  Wambst, Arthur 1412 FRA1.0010.364014.40 
  Comte, Dominique 1665 FRA0.001-0.3040-12.00 
  Suljevic, Elvis 1914  * SUI0.001-0.0840-3.20 
  De Abreu, Orlando 1914  * FRA0.001-0.0840-3.20 
 * 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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