Individual Calculations September 2011
 Fernandez Marquez, Javier  Total change: 1.35  Rating chartPersonal card
 I Cerrado IRT CafĂ© Comercial G-C Madrid ESP 2011-05-08
RcRownchangeKK*chgGame
 1854 1808 1.00 2 0.09 15 1.35 
  Orfali, Marcelo-Rafael 2089 ITA0.001-0.1615-2.40 
  Sotres Menendez, Raul 1619 ESP1.0010.25153.75 

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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