Individual Calculations March 2023
 Zouaghi, Amir  Total change: -28.80  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 6 Various Places BEL 2023-01-29
RcRownchangeKK*chgGame
 2234 1996 0.00 1 -0.20 40 -8.00 
  Sidiropoulos, Nikolaos 2234 GRE0.001-0.2040-8.00 

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)
 
 Belgian Interclubs 2022-2023 Ronde 7 Various Places BEL 2023-02-12
RcRownchangeKK*chgGame
 2246 1996 0.00 1 -0.19 40 -7.60 
  Carmeille, Ludovic f2246 FRA0.001-0.1940-7.60 

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)
 
 Belgian Youth Chess Championship 2023 -16 Blankenberge BEL 2023-02-19
RcRownchangeKK*chgGame
 1680 1996 7.00 9 -0.33 40 -13.20 
  Lauwers, Brent 1341 BEL1.0010.01400.40 
  Ognyanov, Daniel 1537 BEL1.0010.05402.00 
  Oloeriu, Calin 1638 BEL0.001-0.9040-36.00 
  Daems, Thibaut 1596  * BEL1.0010.08403.20 
  Vandermeulen, Oscar 1594 BEL1.0010.08403.20 
  Musabayeva, Diana 1847 BEL0.501-0.2040-8.00 
  Dreelinck, Jacob 2114 BEL0.5010.16406.40 
  Boatca, Luca 1603 BEL1.0010.08403.20 
  Vantorre, Nils 1852 BEL1.0010.314012.40 
 * 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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