Individual Calculations July 2023
 Ahmetaj, Rasim  Total change: -23.40  Rating chartPersonal card
 Tournoi de printemps 2023 Ronde 6 Brussels BEL 2023-06-03
RcRownchangeKK*chgGame
 1756 1891 0.00 1 -0.68 20 -13.60 
  Gravidez, Tagumpay 1756 BEL0.001-0.6820-13.60 

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 Spring 2023 Rounds 7-9 Brussels BEL 2023-06-05
RcRownchangeKK*chgGame
 1960 1891 0.00 1 -0.40 20 -8.00 
  Vanmuylder, Dany 1960 BEL0.001-0.4020-8.00 

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)
 
 Open Brussels Experts 2023 Rondes 6-7 Brussels BEL 2023-06-05
RcRownchangeKK*chgGame
 1825 1891 1.00 2 -0.17 20 -3.40 
  Dhaijere, Arnaud 1909 BEL0.5010.03200.60 
  Toledo, Hillel 1741 BEL0.501-0.2020-4.00 

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)
 
 Tournoi de printemps 2023 Ronde 7 Brussels BEL 2023-06-10
RcRownchangeKK*chgGame
 1946 1891 0.50 1 0.08 20 1.60 
  Dona, Luca 1946 USA0.5010.08201.60 

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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