Individual Calculations September 2009
 Castro Serrano, Oscar  Total change: -46.50  Rating chartPersonal card
 XVIII Torneo de Ajedrez Campina-Subbetica-Guadajoz Andalucia ESP 2009-06-06
RcRownchangeKK*chgGame
 1938 1804 0.50 3 -0.47 25 -11.75 
  Jimenez Aguilar, Jose Antonio 2014 ESP0.001-0.2325-5.75 
  Lucena Moreno, Rafael 1985 ESP0.001-0.2625-6.50 
  Castro Fernandez, Fco Javier 1815 ESP0.5010.02250.50 

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)
 
 Campeonato de EspaƱa Sub-14 Granada ESP 2009-07-07
RcRownchangeKK*chgGame
 1688 1804 2.50 6 -1.39 25 -34.75 
  Cerrato Torrijos, Maria 1992 ESP0.001-0.2625-6.50 
  Diaz Camallonga, Carles 1617 ESP0.001-0.7425-18.50 
  Vidal Zamora, Cristina 1521 ESP1.0010.16254.00 
  Delisau Gil, Oriol 1683 ESP1.0010.34258.50 
  Arellano Pardo, Martin 1687 ESP0.001-0.6625-16.50 
  Castillo Martinez, Eloi 1627 ESP0.501-0.2325-5.75 

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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