Individual Calculations March 2023
 Ahmetaj, Rasim  Total change: 57.20  Rating chartPersonal card
 Open Brussels Winter 2023 Round 4 Brussels BEL 2023-01-30
RcRownchangeKK*chgGame
 2018 1758 1.00 1 0.82 20 16.40 
  Venet, David 2018 BEL1.0010.822016.40 

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 Brussels Winter 2023 Rounds 5-6 Brussels BEL 2023-02-06
RcRownchangeKK*chgGame
 1928 1771 2.00 2 1.41 20 28.20 
  Hennen Rodriguez, Julian 1856 CHI1.0010.622012.40 
  Cassard, Maxime 2000 FRA1.0010.792015.80 

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 2023 du CEWB Ronde 1 Bruxelles BEL 2023-02-09
RcRownchangeKK*chgGame
 1371 1771 1.00 1 0.08 20 1.60 
  Velez, Germain 1371  * 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)
 
 Open 2023 du CEWB Ronde 2 Bruxelles BEL 2023-02-16
RcRownchangeKK*chgGame
 2177 1771 0.00 1 -0.08 20 -1.60 
  Kerkhof, Philippe 2177 BEL0.001-0.0820-1.60 

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)
 
 Open Brussels Winter 2023 Round 7 Brussels BEL 2023-02-27
RcRownchangeKK*chgGame
 1868 1771 1.00 1 0.63 20 12.60 
  Grobli-Casimir, Davy 1868 BEL1.0010.632012.60 

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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