Individual Calculations May 2018
 Jean, Robert  Total change: -2.60  Rating chartPersonal card
 16e Open international de Malakoff MALAKOFF FRA 2018-04-14
RcRownchangeKK*chgGame
 1708 1682 3.50 8 -0.13 20 -2.60 
  Conq, Alain 1831 FRA0.001-0.3020-6.00 
  McDonald, Margaret 1334 FRA1.0010.11202.20 
  Gousseinov, Aguif 1846 FRA0.5010.22204.40 
  Lucas, Jean-Christian 2015 FRA0.001-0.1220-2.40 
  Durin, Jean 1282  * FRA1.0010.08201.60 
  Dubois, Marie 1944 FRA0.001-0.1820-3.60 
  Delmas-Goyon, Francois 1900 FRA0.001-0.2220-4.40 
  Boet, Luc 1514 FRA1.0010.28205.60 
 * 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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