Individual Calculations May 2019
 Alkhour, Ezzedin  Total change: 8.40  Rating chartPersonal card
 Sharjah Open Classic Chess Championship April 2019 Sharjah UAE 2019-04-08
RcRownchangeKK*chgGame
 1370 1734 4.00 4 0.42 20 8.40 
  Saeed, M Nami 1334  * UAE1.0010.08201.60 
  Fatima, Saif Al-Ali wc1334  * UAE1.0010.08201.60 
  Khaled, Tarek Altaher 1448 UAE1.0010.16203.20 
  Al-Hammadi, Maryam Hussein 1365 UAE1.0010.10202.00 
 * 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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