Individual Calculations January 2015
 Costa, Rui  Total change: -16.40  Rating chartPersonal card
 XXXII Torneio Aberto da Vila de Cucujaes Cucujaes POR 2014-12-13
RcRownchangeKK*chgGame
 1759 2011 4.50 7 -0.82 20 -16.40 
  Santos, Hugo Manuel Leitao Dos 1611  * POR1.0010.08201.60 
  Fernandes, Tiago Saraiva 1611  * POR1.0010.08201.60 
  Dias, Ricardo Pedro Cruz 1617 POR0.501-0.4220-8.40 
  Pinto, Artur Daniel Moreira 1611  * POR1.0010.08201.60 
  Pires, Gustavo 2072 POR0.001-0.4220-8.40 
  Brandao, Alvaro Sousa 1651 POR0.501-0.4020-8.00 
  Barbosa, Fabio 2142 POR0.5010.18203.60 
 * 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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