Individual Calculations December 2023
 Karam, Mark  Total change: 82.80  Rating chartPersonal card
 Lebanese Chess Championship - 2023 Classic Beirut LBN 2023-10-30
RcRownchangeKK*chgGame
 1590 1657 4.00 7 0.05 40 2.00 
  Mouawad, Anthony 1300 LBN0.001-0.8940-35.60 
  Diab, Majd 1251 LBN1.0010.08403.20 
  Flayhan, Zouhair 1425 LBN1.0010.21408.40 
  Mrad, Charif 1923 LBN1.0010.824032.80 
  Kaloust, Giorgio 2008 LBN0.001-0.1140-4.40 
  Adeimi, Michel 1965 LBN0.001-0.1440-5.60 
  Hamadeh, Sally 1257  * LBN1.0010.08403.20 
 * 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)
 
 FIDE World Youth Chess Championship 2023 - U16 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 1903 1657 4.50 10 2.02 40 80.80 
  Nielsen-Refs, Karl-Emil Elmer 2060 DEN0.001-0.0840-3.20 
  Samorukov, Egor 1257  * MNC1.0010.08403.20 
  Sarabando, Rodrigo Andias 2021 POR0.001-0.1040-4.00 
  Hadjidemetriou, Evangelos 1345 CYP1.0010.14405.60 
  Skaar, Ben Samuel Groth 2034 NOR1.0010.914036.40 
  Hirzel, Cedric 2118 SUI0.5010.454018.00 
  Candian, Lorenzo 2141 ITA0.001-0.0540-2.00 
  Botea, David-Alexandru c2005 ROU0.001-0.1140-4.40 
  Lee, Lachlan c1938 AUS1.0010.844033.60 
  Francs, Marats 2113 LAT0.001-0.0640-2.40 
 * 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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