Individual Calculations February 2013
 Ribeiro, Bruno Rafael Leite  Total change: 5.55  Rating chartPersonal card
 Torneio de Natal da EB23 Joao de Meira Guimaraes POR 2012-12-07
RcRownchangeKK*chgGame
 1741 1666 3.00 6 0.37 15 5.55 
  Gomes, Bruno Miguel De Sousa 2061 POR0.001-0.0815-1.20 
  Ribeiro, Ana Beatriz G P 1418 POR1.0010.19152.85 
  Khodorov, Anatoli 2066  * RUS0.001-0.0815-1.20 
  Oliveira, Maria Alice Ramos Ma 1419 POR0.501-0.3115-4.65 
  Santos, Jose Miguel Sereno 1520 POR1.0010.30154.50 
  Oliveira, Maria Ines wc1962 POR0.5010.35155.25 
 * 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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