Individual Calculations December 2023
 Kassis, Antoine  Total change: -16.80  Rating chartPersonal card
 Lebanese Clubs Championship - Division A Beirut LBN 2023-09-23
RcRownchangeKK*chgGame
 1982 2157 4.50 7 -0.39 20 -7.80 
  Alshaar, Nabil 2065 SYR1.0010.37207.40 
  Lakhoyan, Hrag 1757  * LBN1.0010.08201.60 
  Saliba, Nicolas 1914 LBN1.0010.20204.00 
  El Jawich, Amro f2284 LBN0.001-0.3320-6.60 
  Majied, Amer 1761 LBN1.0010.08201.60 
  Sursock, Sameer f2004 LBN0.501-0.2020-4.00 
  Chekh Adm Khedr, Aram f2089 SYR0.001-0.5920-11.80 
 * 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)
 
 Lebanese Chess Championship - 2023 Classic Beirut LBN 2023-10-30
RcRownchangeKK*chgGame
 1867 2148 5.50 8 -0.45 20 -9.00 
  Dia, Ahmad 1430 LBN1.0010.01200.20 
  Abdel Malek, Khalil Amir 1559 LBN0.501-0.4820-9.60 
  Al Asmar, Remy 1748  * LBN1.0010.08201.60 
  Adeimi, Michel 1965 LBN0.501-0.2420-4.80 
  Khoder, Akram f2191 LBN1.0010.562011.20 
  Arkadan, Adib 2160 LBN0.5010.02200.40 
  Najjar, Ahmad f2177 LBN0.5010.04200.80 
  Ferzli, Michael 1702 LBN0.501-0.4420-8.80 
 * 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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