Individual Calculations December 2022
 Koniahli, Malek.  Total change: 45.40  Rating chartPersonal card
 Beirut open championchip 11 -2022 beirut LBN 2022-11-12
RcRownchangeKK*chgGame
 2326 2209 5.00 8 2.27 20 45.40 
  Fawaz, Kassem 1809  * LBN1.0010.08201.60 
  Nikolov, Momchil g2479 BUL1.0010.832016.60 
  Najjar, Ahmad f2261 LBN1.0010.572011.40 
  Hesham, Abdelrahman g2386 EGY1.0010.732014.60 
  Lorparizangeneh, Shahin g2471 IRI0.001-0.1820-3.60 
  Efimov, Igor g2372 MNC1.0010.722014.40 
  Mirzoev, Azer g2462 AZE0.001-0.1920-3.80 
  Kosten, Anthony C. g2368 FRA0.001-0.2920-5.80 
 * 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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