Rapid: Individual Calculations January 2019
 Najjar, Ahmad  Total change: 20.60  Rating chartPersonal card
 20th Christmas Chess Festival Beirut LBN 2018-12-16
RcRownchangeKK*chgGame
 1961 2167 6.00 7 1.03 20 20.60 
  Lakhoyan, Hrag 1767  * LBN1.0010.08201.60 
  Zgheib, Georges 1767  * LBN1.0010.08201.60 
  Berbari, Imad 1767  * LBN1.0010.08201.60 
  Fadel, Youssef 1767  * LBN1.0010.08201.60 
  Eid, Fadi m2354 LBN0.5010.24204.80 
  El Jawich, Amro f2286 LBN0.5010.16203.20 
  Al Kaoury, Mahdi c2022 LBN1.0010.31206.20 
 * 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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