Individual Calculations July 2011
 Niubo Calvo, Juan  Total change: 1.50  Rating chartPersonal card
 XXIII Obert Internacional Vila de Sant Boi 2011 Memorial Mateu Chalmeta Sant Boi de Llobregat ESP 2011-04-29
RcRownchangeKK*chgGame
 1786 1819 4.00 7 0.06 25 1.50 
  Rosich Valles, Alfredo f2219  * ESP0.001-0.0825-2.00 
  Ferre Honrubias, Victor 1627 ESP0.501-0.2525-6.25 
  Salvador Munoz, Jose Maria 1722 ESP0.501-0.1325-3.25 
  Martinez Sanchez, Francesc 1720 ESP0.001-0.6425-16.00 
  Carrasco Fernandez, Ivan 1702 ESP1.0010.34258.50 
  Chavero Trujillo, Luis 1734 ESP1.0010.38259.50 
  Nin Serres, Pere 1778 ESP1.0010.442511.00 
 * 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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