Individual Calculations June 2023
 Alota, Valentin  Total change: -13.00  Rating chartPersonal card
 Tournoi de printemps 2023 Ronde 2 Brussels BEL 2023-04-29
RcRownchangeKK*chgGame
 1464 1864 1.00 1 0.08 20 1.60 
  Simon, Fernand 1464  * 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)
 
 Tournoi de printemps 2023 Ronde 3 Brussels BEL 2023-05-06
RcRownchangeKK*chgGame
 1465 1827 0.50 1 -0.40 20 -8.00 
  Arustamyan, Hrach 1465 BEL0.501-0.4020-8.00 

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)
 
 Tournoi de printemps 2023 Ronde 4 Brussels BEL 2023-05-20
RcRownchangeKK*chgGame
 1423 1827 1.00 1 0.08 20 1.60 
  Sonnaert, Pierre 1423 BEL1.0010.08201.60 

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)
 
 Tournoi de printemps 2023 Ronde 5 Brussels BEL 2023-05-27
RcRownchangeKK*chgGame
 1894 1827 0.00 1 -0.41 20 -8.20 
  Cornil, Etienne 1894 BEL0.001-0.4120-8.20 

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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