Individual Calculations September 2009
 Rovira Ruiz, Enric  Total change: -41.25  Rating chartPersonal card
 IV Obert Ateneu Colon Barcelona ESP 2009-04-21
RcRownchangeKK*chgGame
 1889 1844 0.50 4 -1.33 15 -19.95 
  Beltran Rueda, Santiago f2194 ESP0.001-0.1115-1.65 
  Piqueras Mateu, Pere 1590 ESP0.501-0.3115-4.65 
  Minos Constante, Pablo 1722 ESP0.001-0.6715-10.05 
  Vives Cabau, Jordi 2048 ESP0.001-0.2415-3.60 

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)
 
 XVII Open Internacioal d'Escacs Ciutat de Montcada 2009 Montcada i Reixac ESP 2009-06-25
RcRownchangeKK*chgGame
 1867 1844 0.50 4 -1.42 15 -21.30 
  Antoli Royo, Joaquin Miguel m2194 ESP0.001-0.1115-1.65 
  Fernandez Diaz, Cristian 1580 ESP0.001-0.8215-12.30 
  Vicente Bessen, Kiriam 1558 ESP0.501-0.3415-5.10 
  Valencia Jimenez, Jose 2137 ESP0.001-0.1515-2.25 

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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