Individual Calculations October 2012
 Portillo Castellon, Javier  Total change: -3.45  Rating chartPersonal card
 I TORNEO INTERNACIONAL DE AJEDREZ C.D.A LAPUERTA SUB 2200 Cartagena ( Murcia ) ESP 2012-09-21
RcRownchangeKK*chgGame
 1721 1879 4.50 7 -0.23 15 -3.45 
  Perez Cantarero, Antonio 1479  * ESP1.0010.08151.20 
  Burriel, Carlos 2153 ESP0.001-0.1715-2.55 
  Lopez Izquierdo, Emilio Jose 1604 ESP0.001-0.8315-12.45 
  Agullo Alvarez, Jaime Avigdor 1501 ESP1.0010.09151.35 
  Navarro Amoros, Antonio Jose 1609 ESP1.0010.17152.55 
  Colchero Truniger, Alejandro 1693 ESP1.0010.26153.90 
  Moreno Valle, Agustin 2005 ESP0.5010.17152.55 
 * 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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