Individual Calculations March 2012
 Ibarra Jerez, Juan Miguel  Total change: 11.40  Rating chartPersonal card
 XXIII Abierto Internacional de Roquetas de Mar Roquetas de Mar ALMERIA ESP 2012-01-02
RcRownchangeKK*chgGame
 2244 2266 5.50 9 0.76 15 11.40 
  Blesa Fernandez, Francisco 1866  * ESP1.0010.08151.20 
  Malakhatko, Vadim g2524 BEL0.001-0.1815-2.70 
  Nicolas Zapata, Irene wf2127 ESP1.0010.31154.65 
  Teske, Henrik g2550 GER0.5010.34155.10 
  Perez De Aranda A., Leonardo I. 2125 ESP1.0010.31154.65 
  Asis Gargatagli, Hipolito m2462 ESP0.001-0.2515-3.75 
  Iagar, Razvan-Gabriel 2151 ROU0.001-0.6615-9.90 
  Jimenez Villena, Fco Jose f2162 ESP1.0010.36155.40 
  Aranaz Murillo, Amalia wf2229 ESP1.0010.45156.75 
 * 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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