Individual Calculations February 2017
 Codina Escudero, Juan  Total change: 3.00  Rating chartPersonal card
 III Torneo Aniversario Palacio de Pioneros Zaragoza ESP 2016-12-27
RcRownchangeKK*chgGame
 1604 1353 1.00 4 0.15 20 3.00 
  Perez Puyal, Jose Joaquin 1753  * ESP0.001-0.0820-1.60 
  Caballero Ortin, Jorge 1577 ESP0.001-0.2220-4.40 
  Amillo Navarro, Ismael 1403 ESP1.0010.572011.40 
  Alcala Cuesta, Miguel 1684 ESP0.001-0.1220-2.40 
 * 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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