Individual Calculations April 2019
 Chikhaoui, Walid  Total change: -27.20  Rating chartPersonal card
 Championnat National par equipe A 2020 1-9 Hammamet TUN 2019-02-24
RcRownchangeKK*chgGame
 2059 2210 4.00 8 -1.36 20 -27.20 
  Boudriga, Mohamed Ali m2366 TUN0.001-0.2920-5.80 
  Ben Khedija, Kais 1953 TUN1.0010.18203.60 
  Bouaziz, Mehdi f2253 TUN0.5010.06201.20 
  Khalfa, Mhamed 1810  * TUN1.0010.08201.60 
  Ben Amor, Moez 2149 TUN0.501-0.0820-1.60 
  Chorfen, Youssef 1810  * TUN0.501-0.4220-8.40 
  Kilani, Kamel 2046 TUN0.001-0.7220-14.40 
  Saadani, Tarak 2081 TUN0.501-0.1720-3.40 
 * 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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