Individual Calculations April 2019
 Jday, Hamdi  Total change: -21.40  Rating chartPersonal card
 Championnat interne 2019 du club Saint-Quentin-en-Yvelines - Phase I (-2200) ELANCOURT FRA 2019-02-22
RcRownchangeKK*chgGame
 1593 1718 1.50 4 -1.07 20 -21.40 
  Canonge, Herve 1318  * FRA1.0010.08201.60 
  Briquet, Jean-Pierre 2024 FRA0.001-0.1420-2.80 
  Mourgues, Joelle 1577 FRA0.501-0.1920-3.80 
  Alluch Abdellach, Nordin 1452 ESP0.001-0.8220-16.40 
 * 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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