Individual Calculations May 2013
 Buisson, Lionel  Total change: 23.70  Rating chartPersonal card
 1er Open International d'Echecs de Martinique SCHOELCHER FRA 2013-04-03
RcRownchangeKK*chgGame
 1894 1570 2.50 7 1.58 15 23.70 
  Labarthe, Arnaud 1886 FRA0.5010.37155.55 
  Bauer, Christian g1970  * FRA0.001-0.0815-1.20 
  Djuric, Stefan g1970  * SRB0.001-0.0815-1.20 
  Christophe-Hayot, Romain 1856 FRA1.0010.841512.60 
  Marbot, Raymond 1836 FRA0.001-0.1815-2.70 
  Grego, Pierre 1875 FRA0.5010.36155.40 
  Medeuf, Jonhel 1863 FRA0.5010.35155.25 
 * 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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