Individual Calculations April 2024
 Watelet, Sylvain  Total change: 28.80  Rating chartPersonal card
 1e Open 2024 du CEWB Ronde 4 Bruxelles BEL 2024-02-29
RcRownchangeKK*chgGame
 1459 1859 1.00 1 0.08 20 1.60 
  Acham, Meritza wc1459  * MRI1.0010.08201.60 
 * 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)
 
 40e Open International d'echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2024-03-02
RcRownchangeKK*chgGame
 1927 1919 4.50 8 0.62 20 12.40 
  Orieux, Etienne 2124 FRA0.001-0.2420-4.80 
  Mueer, Sebastian 2148 GER0.001-0.2120-4.20 
  Lebret, Loriane 1792 FRA1.0010.33206.60 
  Marty, Guillaume 1759 FRA1.0010.29205.80 
  Godbole, Atharva 2199 IND0.001-0.1620-3.20 
  Tabutin, Lucas 1765 FRA1.0010.29205.80 
  Mansour, Johan 1520 BEL1.0010.08201.60 
  Roger, Mehdi 2106 FRA0.5010.24204.80 

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)
 
 Belgian Interclubs 2023-2024 Round 9 Various Places BEL 2024-03-10
RcRownchangeKK*chgGame
 2024 1919 0.50 1 0.14 20 2.80 
  Kolp, Theo 2024 BEL0.5010.14202.80 

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)
 
 Belgian Interclubs 2023-2024 Round 10 Various Places BEL 2024-03-24
RcRownchangeKK*chgGame
 1992 1919 1.00 1 0.60 20 12.00 
  Spaens, Kjell 1992 BEL1.0010.602012.00 

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)
 

 

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