Individual Calculations May 2023
 Perez Vidal, Ian  Total change: -114.80  Rating chartPersonal card
 Lliga Catalana 2023 Finals Catalanes Rondas 1-3 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 1481 1788 0.00 1 -0.86 40 -34.40 
  Soler Mestres, Ramon 1481 ESP0.001-0.8640-34.40 

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)
 
 Campionat de Catalunya Individual Sub-12 Catalunya ESP 2023-04-01
RcRownchangeKK*chgGame
 1357 1768 5.50 8 -1.83 40 -73.20 
  Osses Falgas, Jan Pol 1368  * ESP1.0010.08403.20 
  Monclus Janssens, Jack 1324 ESP0.001-0.9440-37.60 
  Azuara Cornejo, Pablo 1284 ESP1.0010.05402.00 
  Mulet Polo, Pau 1465 ESP0.501-0.3640-14.40 
  Presas Gharbi, Rayan 1458 FRA0.001-0.8640-34.40 
  Puerto Fernandez, Eloi 1184 ESP1.0010.02400.80 
  Trullols Vizcarra, Arnau 1334 ESP1.0010.06402.40 
  Berrozpe Gonzalez, Marc 1437 ESP1.0010.12404.80 
 * 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)
 
 XXIII Obert Internacional Escacs Foment Martinenc Grup A Rondas 1 Barcelona ESP 2023-04-22
RcRownchangeKK*chgGame
 2035 1768 0.00 1 -0.18 40 -7.20 
  Marimon Rubia, Nil 2035 ESP0.001-0.1840-7.20 

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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