Individual Calculations June 2015
 Da Costa, Manuel  Total change: -2.00  Rating chartPersonal card
 38ème Open de l'Ascension Victor Syre d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2015-05-14
RcRownchangeKK*chgGame
 1583 1429 1.50 5 -0.10 20 -2.00 
  Milroy, Melvin 1138 FRA1.0010.15203.00 
  Courthial, Bernard 1662 FRA0.001-0.2120-4.20 
  Bourgoin, Bruno 1586 FRA0.001-0.2920-5.80 
  Le Pape, Valery 1829  * FRA0.5010.42208.40 
  Artieres, Michel 1698 FRA0.001-0.1720-3.40 
 * 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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