Individual Calculations July 2011
 Bonay Toscas, Santiago  Total change: -15.75  Rating chartPersonal card
 XXV Open Del Catalunya Escacs Club Barcelona ESP 2011-04-16
RcRownchangeKK*chgGame
 1854 1868 2.50 7 -1.23 15 -18.45 
  Munoz Pantoja, Miguel m2268  * PER0.001-0.0815-1.20 
  Nadal Fajardo, Ricard 1657 ESP0.501-0.2715-4.05 
  Niubo Barrachina, Oriol 1714 ESP0.501-0.2115-3.15 
  Ylla Soro, Rafael 1676 ESP0.501-0.2515-3.75 
  Mendez Garcia, Juan Ignacio 1778 ESP0.501-0.1215-1.80 
  Garcia I Riera, Josep 1943 ESP0.5010.10151.50 
  Vargas Drechsler, Carlos 1941 ESP0.001-0.4015-6.00 
 * 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)
 
 XXIII Obert Internacional Vila de Sant Boi 2011 Memorial Mateu Chalmeta Sant Boi de Llobregat ESP 2011-04-29
RcRownchangeKK*chgGame
 1952 1868 2.50 6 0.18 15 2.70 
  Carrasco Leon, Jose Fernando 2004 ESP0.001-0.3215-4.80 
  Garnica Nebot, Esteve 1975 ESP0.5010.15152.25 
  Lopez Baena, David 2036 ESP0.5010.22153.30 
  Santiago Abril, Narcis J. 1861 ESP0.501-0.0115-0.15 
  Barahona Junque, Bernabe 1960 ESP0.001-0.3715-5.55 
  Camps Galceran, Pere 1875 ESP1.0010.51157.65 

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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