Rapid: Individual Calculations January 2019
 Zgheib, Georges  Total change: 6.60  Rating chartPersonal card
 20th Christmas Chess Festival Beirut LBN 2018-12-16
RcRownchangeKK*chgGame
 1631 1643 4.00 7 0.33 20 6.60 
  Hussein, Ali Mohamad 1243  * LBN1.0010.08201.60 
  Najjar, Ahmad f2043  * LBN0.001-0.0820-1.60 
  El Hajj, Youssef 1385 LBN1.0010.18203.60 
  Hariri, Nizar 2009 LBN0.001-0.1020-2.00 
  Kassar, Bashar 1243  * LBN1.0010.08201.60 
  Fakoua, Khalil 1450 LBN1.0010.25205.00 
  Shamieh, Jamal 2043  * LBN0.001-0.0820-1.60 
 * 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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