Individual Calculations April 2023
 Declercq, Philippe  Total change: -16.60  Rating chartPersonal card
 1er open d'echecs international du Manoir hotel Touquet golf resort LE TOUQUET PARIS PLAGE FRA 2023-02-25
RcRownchangeKK*chgGame
 1508 1585 3.50 7 -0.83 20 -16.60 
  Maisuradze, Nino wg2219 FRA0.001-0.0120-0.20 
  Blois, Dominique 1224 FRA1.0010.10202.00 
  Eden, Agnes 1185  * FRA0.501-0.4220-8.40 
  Laurent, Mathieu 1659 FRA0.001-0.4020-8.00 
  Eckert, Patrick 1345 FRA0.501-0.3020-6.00 
  Perruquon, Laetitia 1334 FRA1.0010.19203.80 
  Jangwa, Valentin 1593 FRA0.5010.01200.20 
 * 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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