Individual Calculations January 2009
 Prat Ferrer, Dionisi  Total change: -17.70  Rating chartPersonal card
 Open Internacional de Ajedrez Memorial Casimir Casas 2008 Barcelona ESP 2008-10-01
RcRownchangeKK*chgGame
 1868 2019 1.50 4 -1.18 15 -17.70 
  Febrero Perez, Lluis 1669 ESP1.0010.11151.65 
  Escandell, Juan C. f2289 ARG0.001-0.1715-2.55 
  Molinas Garcia, Francisco 1844 ESP0.001-0.7315-10.95 
  Sanchez Alegria, Jose Manuel 1669 ESP0.501-0.3915-5.85 

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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