Individual Calculations December 2023
 Brunet Vrijens, Leo  Total change: 17.40  Rating chartPersonal card
 32eme Open International d'Echecs de Caen - Open A CAEN FRA 2023-10-29
RcRownchangeKK*chgGame
 1811 1588 2.50 7 0.78 20 15.60 
  Tarbuck, David 1968 FRA1.0010.912018.20 
  De Reese, Elias 2025 BEL0.001-0.0620-1.20 
  Paillard, Eliott 1838 FRA0.001-0.1920-3.80 
  Beaurain, Yanis 1696 FRA0.5010.15203.00 
  Flagiello, Francesco 1898 FRA0.001-0.1420-2.80 
  Granjard, Karine 1521 FRA1.0010.41208.20 
  Arjol-Conde, David 1734 FRA0.001-0.3020-6.00 

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)
 
 Brussels Open Fall 2023 Rounds 8-11 Brussels BEL 2023-11-06
RcRownchangeKK*chgGame
 1858 1626 0.50 4 -0.34 20 -6.80 
  Boshra, Abanoub 1862 BEL0.001-0.2020-4.00 
  Onrubia-Aviles, Carlos 1857 BEL0.5010.29205.80 
  Dessomme, Francois 1814 BEL0.001-0.2620-5.20 
  Yoro, Samuel 1897 BEL0.001-0.1720-3.40 

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)
 
 2eme tournoi d'echecs des Trois Vallees Automne 2023 Ronde 7 Tihange BEL 2023-11-15
RcRownchangeKK*chgGame
 1480 1626 1.00 1 0.30 20 6.00 
  De Ryck, Jacques 1480 BEL1.0010.30206.00 

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)
 
 Open Reservoir Chess 2023 Ronde 8 Brussels BEL 2023-11-17
RcRownchangeKK*chgGame
 2052 1626 0.00 1 -0.07 20 -1.40 
  Sarkisian, Arman 2052 BEL0.001-0.0720-1.40 

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 2023-2024 Round 4 Various Places BEL 2023-11-19
RcRownchangeKK*chgGame
 1389 1626 1.00 1 0.20 20 4.00 
  Demeyere, Thomas 1389 BEL1.0010.20204.00 

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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