Individual Calculations February 2013
 Melo, David  Total change: -15.60  Rating chartPersonal card
 Torneio de Natal da EB23 Joao de Meira Guimaraes POR 2012-12-07
RcRownchangeKK*chgGame
 1765 1616 0.00 3 -1.04 15 -15.60 
  Khodorov, Anatoli 2016  * RUS0.001-0.0815-1.20 
  Oliveira, Maria Ines wc1962 POR0.001-0.1115-1.65 
  Ribeiro, Luis Henrique Goncalves 1316 POR0.001-0.8515-12.75 
 * 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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