Individual Calculations February 2013
 Sousa, Mario Antonio Da Silva  Total change: -10.80  Rating chartPersonal card
 Torneio de Natal da EB23 Joao de Meira Guimaraes POR 2012-12-07
RcRownchangeKK*chgGame
 1538 1417 1.50 5 -0.36 30 -10.80 
  Gomes, Bruno Miguel De Sousa 1817  * POR0.001-0.0830-2.40 
  Santos, Jose Miguel Sereno 1520 POR0.001-0.3630-10.80 
  Ribeiro, Ana Beatriz G P 1418 POR0.001-0.5030-15.00 
  Oliveira, Maria Elisa Ramos Ma 1153 POR1.0010.18305.40 
  Martinho, Nuno Miguel 1784 POR0.5010.403012.00 
 * 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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