Individual Calculations April 2023
 Pereda Villalba, Julian  Total change: 14.60  Rating chartPersonal card
 VIII Obert Vila de Gracia Majors 55 Rondas 1-4 Barcelona ESP 2023-02-27
RcRownchangeKK*chgGame
 1792 1559 1.00 2 0.56 20 11.20 
  Baratech Galup, Juan Manuel 1700 ESP1.0010.692013.80 
  Daguro Dasalla, Armando 1883 ESP0.001-0.1320-2.60 

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)
 
 Lliga Catalana 2023 Segona Barcelona Grupo 6 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1258 1534 1.00 1 0.17 20 3.40 
  Llopart Albareda, Alfons 1258 ESP1.0010.17203.40 

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)
 

 

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