Individual Calculations November 2017
 Khairallah, Faisal  Total change: 5.80  Rating chartPersonal card
 9th Beirut international chess championship 2017 Beirut LBN 2017-09-30
RcRownchangeKK*chgGame
 2187 2271 5.00 8 0.29 20 5.80 
  Khoder, Akram 1871  * LBN1.0010.08201.60 
  Djikerian, Rafi 1871  * PLE1.0010.08201.60 
  Ghannam, Kotayba 2022 SYR0.501-0.3120-6.20 
  Kassis, Antoine f2152 LBN0.501-0.1620-3.20 
  Altorky, Amer 1940 SYR1.0010.12202.40 
  Kotanjian, Tigran g2496 ARM1.0010.782015.60 
  Volkov, Sergey g2638 RUS0.001-0.1020-2.00 
  Pruijssers, Roeland g2507 NED0.001-0.2020-4.00 
 * 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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