Individual Calculations October 2018
 Izquierdo Arruferia, Joseba  Total change: 12.20  Rating chartPersonal card
 I Open de Ajedrez Jaca-Pirineos IRT SUB 2200 Jaca ESP 2018-08-31
RcRownchangeKK*chgGame
 1808 1925 5.00 7 0.61 20 12.20 
  Lorente Melcon, Nicolas 1525  * ESP1.0010.08201.60 
  Salgado Quesada, Ander 1648 ESP1.0010.17203.40 
  Mejia Palomino, Rodrigo Alberto 1691 ESP1.0010.21204.20 
  Villalba Embid, Marcos 1948 ESP0.001-0.4720-9.40 
  Sanchez Criado, Jose Luis 1648 ESP1.0010.17203.40 
  Manso Marquez, Felix 2120 ESP1.0010.752015.00 
  Lopez Sanchez, Xavier 2074 ESP0.001-0.3020-6.00 
 * 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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