Individual Calculations March 2023
 Cuyvers, Jens  Total change: 9.20  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 6 Various Places BEL 2023-01-29
RcRownchangeKK*chgGame
 1946 1815 0.50 1 0.18 40 7.20 
  Ongena, Niels 1946 BEL0.5010.18407.20 

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)
 
 Zilveren Toren 2023 Reeks 1 Ronde 4 Various places BEL 2023-02-04
RcRownchangeKK*chgGame
 1985 1863 1.00 1 0.67 40 26.80 
  Van Hove, Paolo 1985 BEL1.0010.674026.80 

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)
 
 Tournoi de Carnaval 2023 Ronde 1 Brussels BEL 2023-02-04
RcRownchangeKK*chgGame
 1974 1863 0.50 1 0.15 40 6.00 
  Khanalizadeh, Ahmad 1974 BEL0.5010.15406.00 

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)
 
 Persoonlijke Ligakampioenschappen Antwerpen 2022-2023 Open Ronde 6 Mechelen BEL 2023-02-05
RcRownchangeKK*chgGame
 1650 1863 0.50 1 -0.27 40 -10.80 
  Van De Perre, Patrick 1650 BEL0.501-0.2740-10.80 

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 Brussels Winter 2023 Rounds 5-6 Brussels BEL 2023-02-06
RcRownchangeKK*chgGame
 2000 1863 0.50 1 0.18 40 7.20 
  Cassard, Maxime 2000 FRA0.5010.18407.20 

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)
 
 Belgian Interclubs 2022-2023 Ronde 7 Various Places BEL 2023-02-12
RcRownchangeKK*chgGame
 1937 1863 0.50 1 0.10 40 4.00 
  Vereeken, Franky 1937 BEL0.5010.10404.00 

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)
 
 Zilveren Toren 2023 Reeks 1 Ronde 5 Various places BEL 2023-02-18
RcRownchangeKK*chgGame
 2061 1863 0.00 1 -0.24 40 -9.60 
  Mangelschots, Peter 2061 BEL0.001-0.2440-9.60 

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)
 
 Persoonlijke Ligakampioenschappen Antwerpen 2022-2023 Open Ronde 7 Mechelen BEL 2023-02-19
RcRownchangeKK*chgGame
 1600 1863 1.00 1 0.18 40 7.20 
  Verachtert, Barend 1600 BEL1.0010.18407.20 

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)
 
 Belgian Youth Chess Championship 2023 -12 Blankenberge BEL 2023-02-19
RcRownchangeKK*chgGame
 1585 1863 5.50 8 -0.72 40 -28.80 
  Gilson, Pacome 1351 BEL1.0010.04401.60 
  Declerck, Adriaan 1445 BEL1.0010.07402.80 
  Dhooge, Servaas 1762 BEL0.501-0.1440-5.60 
  Ruzhansky, Elias 2172 BEL0.001-0.1440-5.60 
  Nguyen, Phuc Huy 1463  * BEL1.0010.08403.20 
  Lazrak, Sami 1491 BEL0.501-0.4040-16.00 
  Surkol, Hector 1336 BEL1.0010.03401.20 
  Kersemans, Aeneas 1660 BEL0.501-0.2640-10.40 
 * 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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