Individual Calculations May 2013
 Labarthe, Arnaud  Total change: 3.30  Rating chartPersonal card
 1er Open International d'Echecs de Martinique SCHOELCHER FRA 2013-04-03
RcRownchangeKK*chgGame
 1872 1886 5.00 9 0.22 15 3.30 
  Rausis, Igor 2286  * CZE0.001-0.0815-1.20 
  Buisson, Lionel 1570 FRA0.501-0.3715-5.55 
  Grego, Pierre 1875 FRA1.0010.48157.20 
  Medeuf, Jonhel 1863 FRA1.0010.47157.05 
  Gouait, Raymond 1651 FRA1.0010.21153.15 
  Stefanova, Antoaneta g2286  * BUL0.001-0.0815-1.20 
  Lafortune, Emerick 1684 FRA0.501-0.2615-3.90 
  Bagoe, Stephen 1593 FRA1.0010.15152.25 
  Mendiondo, Yosvany 2037 ITA0.001-0.3015-4.50 
 * 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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