Individual Calculations January 2014
 Dias, Ricardo Pedro Cruz  Total change: 5.10  Rating chartPersonal card
 XXXI Torneio Aberto da Vila de Cucujaes Cucujaes POR 2013-12-07
RcRownchangeKK*chgGame
 1670 1564 2.00 4 0.35 15 5.25 
  Costa, Rui 1964  * POR0.001-0.0815-1.20 
  Santos, Hugo Manuel Leitao Dos 1366 POR1.0010.24153.60 
  Pedroso, Pedro Dinis 1386 POR1.0010.27154.05 
  Silva, Lucas Borges Da 1964  * POR0.001-0.0815-1.20 
 * 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)
 
 Open de Natal dos Galitos 2013 Aveiro POR 2013-12-17
RcRownchangeKK*chgGame
 1756 1564 0.50 2 -0.01 15 -0.15 
  Tieres, Cristiano Rodrigues Lope 1794 POR0.5010.29154.35 
  Valente, Joao Nuno Baptista 1717 POR0.001-0.3015-4.50 

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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