Individual Calculations February 2022
 Ktita, Dhafer  Total change: -62.80  Rating chartPersonal card
 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT SOUSSE TUN 2021-12-23
RcRownchangeKK*chgGame
 1720 1956 3.00 6 -1.57 40 -62.80 
  Chbil, Chaima 1556  * TUN1.0010.08403.20 
  Sayari, Sofien 1631 TUN1.0010.13405.20 
  Kazimova, Narmin wg2183 AZE0.001-0.2140-8.40 
  Ajili, Rayen 1649 TUN0.001-0.8640-34.40 
  Zgeta, Faisal Mohamed 1649 LBA1.0010.14405.60 
  Abdulrahim, Salem 1654 UAE0.001-0.8540-34.00 
 * 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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