Individual Calculations February 2015
 Martin Ayala, David  Total change: -18.20  Rating chartPersonal card
 VIII Festival Internacional de Ajedrez Ciudad de Manises Valencia ESP 2015-01-02
RcRownchangeKK*chgGame
 1869 2041 4.00 7 -0.91 20 -18.20 
  Saiz Sapena, Veronica 1641  * ESP1.0010.08201.60 
  Atienza Alvarez, Javier 1707 ESP0.001-0.8820-17.60 
  Perez Garcia, Jose Miguel 1948 ESP1.0010.37207.40 
  Gonzalvez Tamarit, Ruben 1807 ESP1.0010.21204.20 
  Martinez Villena, David 1942 ESP0.501-0.1420-2.80 
  Pena Riasco, Alexander f2181 COL0.001-0.3120-6.20 
  Herrero Carrion, Alejandro 1854 ESP0.501-0.2420-4.80 
 * 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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