Individual Calculations May 2013
 Lafortune, Emerick  Total change: 28.50  Rating chartPersonal card
 1er Open International d'Echecs de Martinique SCHOELCHER FRA 2013-04-03
RcRownchangeKK*chgGame
 1960 1684 3.00 6 1.90 15 28.50 
  Pelletier, Yannick g2084  * SUI0.001-0.0815-1.20 
  Elice, Florent 2009 FRA0.001-0.1315-1.95 
  Verneuil, Pascal 2084  * FRA0.5010.42156.30 
  Labarthe, Arnaud 1886 FRA0.5010.26153.90 
  Medeuf, Jonhel 1863 FRA1.0010.731510.95 
  Marbot, Raymond 1836 FRA1.0010.701510.50 
 * 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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