Individual Calculations July 2019
 Prado, Gwenael  Total change: 43.20  Rating chartPersonal card
 17eme Open d'Echecs de Niort (-2200) NIORT FRA 2019-06-22
RcRownchangeKK*chgGame
 1433 1241 2.50 5 1.08 40 43.20 
  Ducos, Antoine 1641  * FRA0.001-0.0840-3.20 
  Denis, Stephane 1471 FRA1.0010.794031.60 
  Deswarte, Come 1579 FRA0.001-0.1240-4.80 
  Duval, Lucie 1401 FRA1.0010.714028.40 
  Bart, Dominique 1072 FRA0.501-0.2240-8.80 
 * 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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