Individual Calculations February 2016
 Cabrera Valverde, Jose David  Total change: 9.20  Rating chartPersonal card
 XXVII Abierto Internacional de Roquetas de Mar Roquetas de Mar ESP 2016-01-02
RcRownchangeKK*chgGame
 1850 1540 1.50 8 0.23 40 9.20 
  Perez Tores, Juan Miguel 1940  * ESP0.001-0.0840-3.20 
  Orantes Taboada, Francisco 1940  * ESP0.001-0.0840-3.20 
  Canabate Carmona, Francisco 1940  * ESP0.001-0.0840-3.20 
  Soto Martin, Miguel 1917 ESP0.001-0.0940-3.60 
  Alshameary Puente, Daniel 1846 ESP0.001-0.1440-5.60 
  Clemente Chen, Alfredo 1581 ESP0.5010.06402.40 
  Moreno Bello, Miguel 1711 ESP1.0010.734029.20 
  Perez Gisbert, Santiago 1927 ESP0.001-0.0940-3.60 
 * 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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