Individual Calculations September 2013
 Santos, Tiago Vieira  Total change: 24.30  Rating chartPersonal card
 II Open FIDE do Colegio Portugues Aveiro POR 2013-07-26
RcRownchangeKK*chgGame
 1512 1225 1.00 4 0.33 30 9.90 
  Soares, Joao Diogo Pedreiro 1483 POR1.0010.823024.60 
  Sousa, Ines Silva Ferrer De 1383 POR0.001-0.2930-8.70 
  Bernardo, Daniel Madureira 1625  * POR0.001-0.0830-2.40 
  Saraiva, Rafael Morais 1558 POR0.001-0.1230-3.60 
 * 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)
 
 Nacionais de Jovens 2013 - sub12 Braga POR 2013-08-02
RcRownchangeKK*chgGame
 1411 1225 1.00 2 0.48 30 14.40 
  Ribeiro, Ana Beatriz G P 1439 POR1.0010.773023.10 
  Fonseca, Eurico Santos 1382 POR0.001-0.2930-8.70 

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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