Individual Calculations January 2014
 Costa, Rui  Total change: 19.35  Rating chartPersonal card
 XXXI Torneio Aberto da Vila de Cucujaes Cucujaes POR 2013-12-07
RcRownchangeKK*chgGame
 1854 1972 5.00 6 1.29 15 19.35 
  Fonseca, Eurico Santos 1572  * POR1.0010.08151.20 
  Dias, Ricardo Pedro Cruz 1572  * POR1.0010.08151.20 
  Guimaraes, Rui 2118 POR1.0010.701510.50 
  Silva, Lucas Borges Da 1976 POR0.5010.01150.15 
  Sousa, Nuno 1976 POR1.0010.51157.65 
  Pintor, Simao Maciel Abranches 1909 POR0.501-0.0915-1.35 
 * 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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