Individual Calculations June 2018
 Vigna, Patrick  Total change: -9.60  Rating chartPersonal card
 41eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2018-05-10
RcRownchangeKK*chgGame
 1433 1255 1.00 5 -0.48 20 -9.60 
  Lestrat, Nicolas 1457 FRA0.001-0.2420-4.80 
  Macari, Frederic 1541 FRA0.001-0.1620-3.20 
  Laigle, Corinne 1009 FRA1.0010.19203.80 
  Lalanne, Tony 1655  * FRA0.001-0.0820-1.60 
  Berger, Justin 1503 FRA0.001-0.1920-3.80 
 * 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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