Individual Calculations January 2010
 Diaz Redondo, Isidro  Total change: -7.50  Rating chartPersonal card
 IV Torneo Internacional Puente Foral Open B Huarte - Navarra ESP 2009-12-01
RcRownchangeKK*chgGame
 1816 1689 2.00 7 -0.30 25 -7.50 
  Jimenez Almeida, Luis David 1839 ESP0.5010.20255.00 
  Ortega Lopez, Adrian 1869 ESP0.001-0.2625-6.50 
  Apesteguia Domaica, Jose Antonio 1816 ESP0.001-0.3325-8.25 
  Ortega Lopez, Mikel 1723 ESP1.0010.552513.75 
  Otano Villanueva, Joseba 1813 ESP0.001-0.3325-8.25 
  Duran Fernandez, Emilio 1798 ESP0.5010.15253.75 
  Saunders, Mark 1852 ENG0.001-0.2825-7.00 

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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