Individual Calculations February 2022
 Achour, Anis  Total change: -60.80  Rating chartPersonal card
 5eme Open des Roses Ariana Ariana TUN 2021-12-24
RcRownchangeKK*chgGame
 1596 1734 4.50 9 -1.52 40 -60.80 
  Kourda, Chedy 1334  * TUN1.0010.08403.20 
  Yasser, Chebbi 1524 TUN0.501-0.2740-10.80 
  Troudi, Ahmed 1726 TUN0.001-0.5140-20.40 
  Chaabane, Rayen 1546 TUN1.0010.264010.40 
  Kahlaoui, Jawhar 1677 TUN1.0010.424016.80 
  Chelli, Hichem 1734 TUN0.001-0.5040-20.00 
  Ferjaoui, Khaled 1674 TUN0.501-0.0840-3.20 
  Lahmedi, Abderrahmen 1585 TUN0.501-0.2040-8.00 
  Bamri, Salim 1568 TUN0.001-0.7240-28.80 
 * 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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