Individual Calculations May 2011
 Costa, Jorge  Total change: -15.60  Rating chartPersonal card
 I Torneio "Axis - Ponte de Lima" Ponte de Lima POR 2011-03-11
RcRownchangeKK*chgGame
 1756 2020 3.00 5 -1.04 15 -15.60 
  Mendes, Antonio 1620  * POR1.0010.08151.20 
  Furtado, Dinis 1792 POR1.0010.21153.15 
  Pinho, Tiago Brandao De 1915 POR0.501-0.1415-2.10 
  Romano, Luis Miguel 1755 POR0.001-0.8215-12.30 
  Jorge, Rita Maria Osorio 1698 POR0.501-0.3715-5.55 
 * 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)
 

 

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