Individual Calculations May 2012
 Costa, Joao Sequeira  Total change: -8.85  Rating chartPersonal card
 CD Braga Equipas 2012 several POR 2012-03-10
RcRownchangeKK*chgGame
 1940 1608 0.00 1 -0.12 15 -1.80 
  Monteiro, Domingos Alves 1940 POR0.001-0.1215-1.80 

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)
 
 Nacionais de Jovens 2012 - sub18 Torres Vedras POR 2012-03-24
RcRownchangeKK*chgGame
 1728 1608 1.00 4 -0.47 15 -7.05 
  Macedo, Adriano Esteves 1748 POR0.001-0.3115-4.65 
  Bray, Daniel Jose Freire 2008  * POR0.001-0.0815-1.20 
  Ferreira, Beatriz 1483 POR0.501-0.1715-2.55 
  Sa, Claudio Simao Carvalho Fari 1672 POR0.5010.09151.35 
 * 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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