Individual Calculations October 2019
 Kachoud, Massaoud  Total change: -3.20  Rating chartPersonal card
 International Go-Makkah Chess Festival 2019 - U2100 Sousse TUN 2019-09-01
RcRownchangeKK*chgGame
 1588 1583 3.00 6 -0.08 40 -3.20 
  Alsulaymi, Abdullah M 1851 KSA0.001-0.1740-6.80 
  Charfeddine, Akram 1983  * TUN0.001-0.0840-3.20 
  Abdelaziz, Tinhinane 1378 ALG0.001-0.7640-30.40 
  Barrani, Adem 1389 TUN1.0010.254010.00 
  Hwass, Zaineb wc1425 TUN1.0010.294011.60 
  Dryouk, Omer Jamal 1502 LBA1.0010.394015.60 
 * 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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