Individual Calculations February 2022
 Rekik, Ismail  Total change: -15.40  Rating chartPersonal card
 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT SOUSSE TUN 2021-12-23
RcRownchangeKK*chgGame
 1883 1920 3.50 8 -0.77 20 -15.40 
  Fataliyeva, Ulviyya wg2320  * AZE0.001-0.0820-1.60 
  Abdallah, Mohamed Khalil 1520  * TUN1.0010.08201.60 
  Bouzidi, Ahmed c2105 TUN0.001-0.2620-5.20 
  Zouari, Mohanned 1629 TUN1.0010.15203.00 
  El, Kamel Adel Mahmoud 2163 TUN0.001-0.2020-4.00 
  Ben Abbes, Ayoub 1580 TUN0.501-0.3820-7.60 
  Najjar, Seif 1618 TUN1.0010.15203.00 
  Ben Brahem, Aymen 2131 TUN0.001-0.2320-4.60 
 * 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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