Individual Calculations February 2015
 Aledo Yanguas, David  Total change: 12.40  Rating chartPersonal card
 XXVI Abierto Internacional de Roquetas de Mar Roquetas de Mar ESP 2015-01-02
RcRownchangeKK*chgGame
 1890 1611 1.50 7 0.31 40 12.40 
  Gil Quilez, Sonia wf2011  * ESP0.001-0.0840-3.20 
  Aledo Yanguas, Javier 1828 ESP0.001-0.2240-8.80 
  Ibanez Rodriguez, Luis Miguel 1875 ESP0.5010.324012.80 
  Qwarfort, Fredrik 1862 SWE0.001-0.1940-7.60 
  Sanchez Dengra, Barbara 1923 ESP0.001-0.1440-5.60 
  Soler Nadal, Jose Antonio 1833 ESP0.001-0.2240-8.80 
  Carlbom, Pelle 1897 SWE1.0010.844033.60 
 * 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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