Individual Calculations February 2022
 Ayari, Mahmoud  Total change: -53.80  Rating chartPersonal card
 1st OPEN BICA PAWN INTERNATIONAL CHESS TOURNAMENT SOUSSE TUN 2021-12-23
RcRownchangeKK*chgGame
 1807 1926 2.50 8 -2.69 20 -53.80 
  Zaibi, Amir g2326  * TUN0.5010.42208.40 
  Doghri, Nabil f2326  * TUN0.001-0.0820-1.60 
  Antony, Jesumarian Leslie 1657 IND0.001-0.8320-16.60 
  Alagouri, Hamdi Gaith 1752 LBA0.001-0.7320-14.60 
  Alwaher, Faisal 1526  * LBA0.001-0.9220-18.40 
  Badi, Almuetasim Billalah Abdulal 1530 LBA1.0010.08201.60 
  Majdoub, Jihed 1645 TUN1.0010.16203.20 
  Bedoui, Ahmed Amine 1697 TUN0.001-0.7920-15.80 
 * 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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