Individual Calculations February 2013
 Ruiz Marana, Alejandro  Total change: -25.65  Rating chartPersonal card
 XXI Torneo Internacional Ayuntamiento de Erandio Erandio ESP 2012-12-22
RcRownchangeKK*chgGame
 1853 2206 4.50 7 -1.71 15 -25.65 
  Cendagortagalarza Rodriguez, Jos 1806  * ESP0.501-0.4215-6.30 
  Acedo Pena, Javier 1806  * ESP1.0010.08151.20 
  Llano Olabarrieta, Joseba 1806  * ESP0.501-0.4215-6.30 
  Pena Ugarte, Fco Jesus 1848 ESP1.0010.10151.50 
  Saez Gabikagogeaskoa, Oscar 1974 ESP0.001-0.7915-11.85 
  Buiza Prieto, Eihartze 1806  * ESP1.0010.08151.20 
  Goiria Egidazu, Jon Asel 1923 ESP0.501-0.3415-5.10 
 * 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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