Rapid: Individual Calculations December 2018
 Kfoury, Raymond  Total change: -30.40  Rating chartPersonal card
 Lebanese Individual Rapid Chess Championship 2018 Aley LBN 2018-11-04
RcRownchangeKK*chgGame
 1561 1563 0.50 4 -1.52 20 -30.40 
  Asmar, Elie 1963  * LBN0.001-0.0820-1.60 
  Habboub, Hisham 1182 LBN0.501-0.4120-8.20 
  Hariri, Hadi Moustafa 1815 LBN0.001-0.1920-3.80 
  El-Bittar, John Fadi 1282 USA0.001-0.8420-16.80 
 * 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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