Individual Calculations September 2011
 Lorenzo Duran, Marcos  Total change: -4.05  Rating chartPersonal card
 I Torneio Internacional Cidade de Aveiro Aveiro POR 2011-07-07
RcRownchangeKK*chgGame
 2184 2163 3.00 7 -0.27 15 -4.05 
  Bastos, Ana Raquel Da Costa 1763  * POR1.0010.08151.20 
  Barlov, Dragan g2475 SRB0.5010.36155.40 
  Buhmann, Rainer g2563  * GER0.001-0.0815-1.20 
  Godinho Marques, Pedro 1828 POR1.0010.12151.80 
  Gomez Garrido, Camilo m2524 CUB0.001-0.1015-1.50 
  Damaso, Rui m2371 POR0.001-0.2315-3.45 
  Costa, Jean-Jacques Da 1763  * POR0.501-0.4215-6.30 
 * 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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