Individual Calculations March 2011
 Dias, Ivo Rodrigues  Total change: 9.75  Rating chartPersonal card
 XXVIII torneio aberto da Vila de Cucujaes Cucujaes POR 2010-12-01
RcRownchangeKK*chgGame
 1693 1617 1.00 4 -0.73 15 -10.95 
  Lanier, Nicholas 2017  * USA0.001-0.0815-1.20 
  Reis, Francisco Seabra 1406 POR1.0010.23153.45 
  Silva, Luis Neves Da 1908 POR0.001-0.1515-2.25 
  Marques, Jose Carlos Oliveira 1439 POR0.001-0.7315-10.95 
 * 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)
 
 II torneio de Xadrez Hotel do Terco Barcelos POR 2011-01-07
RcRownchangeKK*chgGame
 1980 1631 1.00 2 0.77 15 11.55 
  Bolhari, Orfeh 2031  * IRI0.001-0.0815-1.20 
  Pinho, Tiago Brandao De 1929 POR1.0010.851512.75 
 * 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)
 
 Distrital de jovens de Braga - sub14 Braga POR 2011-01-30
RcRownchangeKK*chgGame
 1486 1631 2.00 2 0.61 15 9.15 
  Ribeiro, Bruno Rafael Leite 1524 POR1.0010.35155.25 
  Rasteiro, Rui Manuel 1448 POR1.0010.26153.90 

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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