Rapid: Individual Calculations December 2012
 Martins, David Pires Tavares  Total change: 17.20  Rating chartPersonal card
 CN Semirapidas Jovens 2012 - U16 Aveiro POR 2012-11-24
RcRownchangeKK*chgGame
 1867 2193 6.00 6 0.86 20 17.20 
  Ribeiro, Bruno Rafael Leite 1793  * POR1.0010.08201.60 
  Santos, Ricardo Alexandre Luis 1793  * POR1.0010.08201.60 
  Fernandes, Miguel A. Murtinho 1793  * POR1.0010.08201.60 
  Aguiar, Henrique Rui Neves 2077 POR1.0010.34206.80 
  Valente, Joao Nuno Baptista 1793  * POR1.0010.08201.60 
  Ferreira, Luis Pedro 1953 POR1.0010.20204.00 
 * 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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