Individual Calculations January 2014
 Vinagre, Raquel  Total change: -30.30  Rating chartPersonal card
 XXXI Torneio Aberto da Vila de Cucujaes Cucujaes POR 2013-12-07
RcRownchangeKK*chgGame
 1582 1431 0.00 3 -1.01 30 -30.30 
  Sousa, Nuno 1831  * POR0.001-0.0830-2.40 
  Fonseca, Eurico Santos 1398 POR0.001-0.5530-16.50 
  Ferreira, Vitorino Manuel Dias 1518 POR0.001-0.3830-11.40 
 * 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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