Individual Calculations April 2015
 Courtieu, Yves  Total change: -33.20  Rating chartPersonal card
 Open 74 2015 - Tournoi A EVIAN LES BAINS FRA 2015-02-28
RcRownchangeKK*chgGame
 1730 1832 2.00 6 -1.66 20 -33.20 
  Copin, Jean-Christophe 1514 FRA1.0010.13202.60 
  De Abreu, Orlando 2006 FRA1.0010.732014.60 
  Suljevic, Elvis 2018 SUI0.001-0.2620-5.20 
  Sudomir, Jean-Denis 1743 FRA0.001-0.6220-12.40 
  Wambst, Arthur 1432  * FRA0.001-0.9220-18.40 
  Comte, Dominique 1665 FRA0.001-0.7220-14.40 
 * 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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