Individual Calculations January 2009
 Almeria Vivo, Marc  Total change: -0.30  Rating chartPersonal card
 XVI Open de Ajedrez de Sta. Margarida de Montbui Sta. Margarida de Montbui-Barcelona ESP 2008-09-26
RcRownchangeKK*chgGame
 1980 2157 3.50 5 -0.02 15 -0.30 
  Meyer, Kuno 1813 ESP1.0010.12151.80 
  Vilella Bertran, Joan 1954 ESP1.0010.24153.60 
  Rojas, Luis m2406 CHI0.001-0.1915-2.85 
  Rovira Sanz, Josep 1820 ESP0.501-0.3815-5.70 
  Soteras Largo, Angel 1909 ESP1.0010.19152.85 

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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