Individual Calculations June 2017
 Vigna, Patrick  Total change: -7.20  Rating chartPersonal card
 40eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2017-05-25
RcRownchangeKK*chgGame
 1471 1265 1.00 5 -0.36 20 -7.20 
  Buffin, Jean 1475 FRA0.001-0.2320-4.60 
  Atamian, Claude 1463 FRA0.001-0.2420-4.80 
  Hostalier, Agnes 1111 FRA1.0010.29205.80 
  Verat-Fayolle, Celian 1665  * FRA0.001-0.0820-1.60 
  Martin, Matthieu 1639 FRA0.001-0.1020-2.00 
 * 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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