Individual Calculations August 2017
 Bosch Porta, David  Total change: 2.20  Rating chartPersonal card
 VI Obert Escacs Vall del Tenes 2017 Santa Eulalia de Roncana ESP 2017-04-21
RcRownchangeKK*chgGame
 1898 2131 5.50 7 0.11 20 2.20 
  Yanguas Martinez, Hermogenes 1731  * ESP1.0010.08201.60 
  Martin Ares, Miguel Angel 1770 ESP1.0010.10202.00 
  Abreu Flores, Daniel 1936 ESP0.501-0.2520-5.00 
  Bouzas Arcos, Juan Manuel 1771 ESP0.501-0.4020-8.00 
  Costa Trave, Jaume 1986 ESP1.0010.31206.20 
  Soler Colome, Valenti 2016 ESP1.0010.34206.80 
  Fabre Massana, Miquel 2078 ESP0.501-0.0720-1.40 
 * 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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