Individual Calculations March 2023
 De Villers, Mourad  Total change: 14.60  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 6 Various Places BEL 2023-01-29
RcRownchangeKK*chgGame
 1916 2149 1.00 1 0.21 20 4.20 
  Theys, Bart 1916 BEL1.0010.21204.20 

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)
 
 Open 2023 du CEWB Ronde 1 Bruxelles BEL 2023-02-09
RcRownchangeKK*chgGame
 1748 2148 1.00 1 0.08 20 1.60 
  Remon, Serge 1748  * BEL1.0010.08201.60 
 * 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)
 
 Belgian Interclubs 2022-2023 Ronde 7 Various Places BEL 2023-02-12
RcRownchangeKK*chgGame
 2055 2148 1.00 1 0.37 20 7.40 
  Jabandzic, Irfan 2055 BIH1.0010.37207.40 

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)
 
 Open 2023 du CEWB Ronde 2 Bruxelles BEL 2023-02-16
RcRownchangeKK*chgGame
 1741 2148 1.00 1 0.08 20 1.60 
  Petrik, Matus 1741 BEL1.0010.08201.60 

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)
 
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 2053 2148 5.50 9 -0.01 20 -0.20 
  Bellahcene, Bilel g2486 ALG0.5010.38207.60 
  Afraoui, Solenn 1902 FRA1.0010.19203.80 
  Eugene, Floryan m2393 FRA0.001-0.2020-4.00 
  Jacquemont, Nolan 1834 FRA1.0010.14202.80 
  Sumets, Andrey g2513 UKR0.001-0.1020-2.00 
  Federer, Colin 1941 SUI1.0010.23204.60 
  Hirzel, Cedric 1836 SUI0.001-0.8620-17.20 
  Le Marec, Laura 1753 FRA1.0010.08201.60 
  Pincket, Thomas 1822 BEL1.0010.13202.60 

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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