Individual Calculations March 2023
 Decellier, Patrick  Total change: -43.60  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 6 Various Places BEL 2023-01-29
RcRownchangeKK*chgGame
 1723 1774 0.00 1 -0.57 20 -11.40 
  Gessis, Stavros 1723 BEL0.001-0.5720-11.40 

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)
 
 Belgian Interclubs 2022-2023 Ronde 7 Various Places BEL 2023-02-12
RcRownchangeKK*chgGame
 1917 1758 0.00 1 -0.29 20 -5.80 
  Collart, Loris 1917 BEL0.001-0.2920-5.80 

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)
 
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1656 1758 3.50 8 -1.32 20 -26.40 
  Lougnon, Florian 1892 FRA0.001-0.3220-6.40 
  Rommelaere, Stephane 1485 FRA0.001-0.8320-16.60 
  Deswarte, Sandy 1719 FRA0.001-0.5520-11.00 
  Kurtz, Denis 1758 FRA0.5010.00200.00 
  Houck, Jose 1358  * FRA1.0010.08201.60 
  El Zein, Bassam 1658 LBN1.0010.36207.20 
  Gerard, Olivier 1255 BEL1.0010.04200.80 
  Marchyllie, Bruno 2119 FRA0.001-0.1020-2.00 
 * 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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