Individual Calculations April 2023
 Lebron Duran, Jose Maria  Total change: 13.40  Rating chartPersonal card
 Cto por Equipos de Aragon-Segunda IV Rondas 5-8 Zaragoza ESP 2023-02-25
RcRownchangeKK*chgGame
 1542 1793 3.00 3 0.59 20 11.80 
  Calvo Villacampa, Jose Ignacio 1460 ESP1.0010.12202.40 
  Requena Briones, Rafael Mariano 1552 ESP1.0010.20204.00 
  Arrieta Otero, German 1615 ESP1.0010.27205.40 

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)
 
 Cto por Equipos de Aragon-Segunda IV Rondas 9 Zaragoza ESP 2023-03-25
RcRownchangeKK*chgGame
 1400 1800 1.00 1 0.08 20 1.60 
  Folch Redondo, Ruben 1400  * ESP1.0010.08201.60 
 * 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)
 

 

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