Individual Calculations September 2012
 Martins, David Pires Tavares  Total change: 43.80  Rating chartPersonal card
 CN Absoluto 2012 - preliminar Matosinhos POR 2012-08-04
RcRownchangeKK*chgGame
 1989 2123 6.50 9 0.63 15 9.45 
  Fernandes, Afonso Sampaio Da S P 1736 POR1.0010.09151.35 
  Margarido, Ricardo Emanuel Torre 1937 POR1.0010.26153.90 
  Aguiar, Henrique Rui Neves 2060 POR1.0010.41156.15 
  Silva, Luis Neves Da 2115 POR0.501-0.0115-0.15 
  Rego, Pedro Filipe 2215 POR0.5010.13151.95 
  Ribeiro, Bruno Rafael Leite 1723  * POR1.0010.08151.20 
  Margarido, Jose Miguel Teixeira 1906 POR1.0010.22153.30 
  Viela, Andre Filipe Folha 2183 POR0.5010.08151.20 
  Gomes, Bruno Miguel De Sousa 2027 POR0.001-0.6315-9.45 
 * 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)
 
 European Youth Chess Championship 2012 - B16 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 2189 2123 6.00 9 2.29 15 34.35 
  Aartun, Eivind 1826 NOR1.0010.15152.25 
  Georgiadis, Nico f2345 SUI0.5010.28154.20 
  Beradze, Irakli 2331 GEO0.5010.27154.05 
  Suarez Garcia, Carlos f2311 ESP1.0010.741511.10 
  Tsydypov, Zhamsaran f2328 RUS0.001-0.2415-3.60 
  Kessler, Luca 2242 AUT0.001-0.3415-5.10 
  Brenner, Stav 2034 ISR1.0010.38155.70 
  Lekic, Lazar 1972 MNE1.0010.30154.50 
  Csonka, Balazs f2313 HUN1.0010.751511.25 

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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