Individual Calculations January 2013
 Alfaya Marcelo, Roberto  Total change: 43.65  Rating chartPersonal card
 XIV Abierto de la Constitucion S S de los Reyes Madrird ESP 2012-12-01
RcRownchangeKK*chgGame
 1980 1758 4.50 7 2.91 15 43.65 
  Esquivias Gomez, Francisco J. 1981 ESP0.5010.28154.20 
  Minguela Munoz, Bienvenido 1898 ESP1.0010.691510.35 
  Garcia-Ruiz Fuentes, Angel M. 1968 ESP0.001-0.2315-3.45 
  Marcos Herrero, Francisco 1923 ESP1.0010.721510.80 
  Gueler Berdasco, Martin 1921 ESP1.0010.721510.80 
  Vukotic Jovsic, Dragan 2010 ESP0.5010.31154.65 
  Roa Alonso, Santiago m2158  * ESP0.5010.42156.30 
 * 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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