Rapid: Individual Calculations July 2018
 Hariri, Chadi Moustafa  Total change: -37.20  Rating chartPersonal card
 Kafaat Chess Tournament Beirut LBN 2018-06-24
RcRownchangeKK*chgGame
 1477 1684 1.00 4 -1.86 20 -37.20 
  Hariri, Nizar 2054 LBN0.001-0.1020-2.00 
  El-Bittar, John Fadi 1284  * USA0.001-0.9220-18.40 
  Hussein, Mohamad Ali 1284  * LBN1.0010.08201.60 
  El Jawich, Muhammad 1284  * LBN0.001-0.9220-18.40 
 * 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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