Individual Calculations September 2011
 Cortes Jurado, Rafael  Total change: 12.75  Rating chartPersonal card
 XV Open internacional Club Ajedrez Villaverde Madrid ESP 2011-06-20
RcRownchangeKK*chgGame
 2073 2088 4.50 7 0.85 15 12.75 
  Lopez Heras, Arturo 1949 ESP1.0010.31154.65 
  Sanchez Gonzalez, Sergio f2303 ESP0.001-0.2315-3.45 
  Cano Mercado, Francisco Manuel 1846 ESP1.0010.20153.00 
  Vukotic Jovsic, Dragan 1954 ESP1.0010.32154.80 
  Castano, Henry Augusto 2300 COL0.5010.27154.05 
  Acuna Celada, Ivan 2161 ESP0.001-0.4015-6.00 
  Fuentes Arjona, Antonio 1998 ESP1.0010.38155.70 

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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