Individual Calculations May 2018
 Lucas, Jean-Christian  Total change: 3.60  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1964 2015 5.00 9 0.18 20 3.60 
  Verdier, Patrice f2192 FRA1.0010.732014.60 
  Guichard, Pauline wg2263 FRA0.001-0.1920-3.80 
  Leblic, Mathieu 2154 FRA0.001-0.3120-6.20 
  Jean, Robert 1682 FRA1.0010.12202.40 
  Gupta, Sara 1615  * USA1.0010.08201.60 
  Mathurah, Yussuf 1728 FRA1.0010.16203.20 
  Rabineau, Clement f2285 FRA0.001-0.1720-3.40 
  Masson, Gerard 1615  * FRA1.0010.08201.60 
  Gantner, Ludovic 2146 FRA0.001-0.3220-6.40 
 * 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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