Individual Calculations March 2011
 Veloso, Joao Miguel  Total change: -11.40  Rating chartPersonal card
 II torneio de Xadrez Hotel do Terco Barcelos POR 2011-01-07
RcRownchangeKK*chgGame
 1807 1407 0.00 2 -0.16 15 -2.40 
  Pinho, Tiago Brandao De 1807  * POR0.001-0.0815-1.20 
  Pereira, Antonio Pedro Caramez 1807  * POR0.001-0.0815-1.20 
 * 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)
 
 Distrital de jovens de Braga - sub18 Braga POR 2011-01-30
RcRownchangeKK*chgGame
 1640 1407 0.50 5 -0.60 15 -9.00 
  Cruz, Joao Filipe 1628 POR0.5010.28154.20 
  Costa, Joao Sequeira 1558 POR0.001-0.3015-4.50 
  Ribeiro, Joana 1522 POR0.001-0.3415-5.10 
  Martinho, Nuno Miguel 1792 POR0.001-0.0915-1.35 
  Meireles, Ana 1700 POR0.001-0.1515-2.25 

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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