Individual Calculations March 2010
 Ferreira, Susana Carolina G  Total change: -1.35  Rating chartPersonal card
 Open Internacional de Xadrez "Cidade de Mirandela" Mirandela POR 2009-12-26
RcRownchangeKK*chgGame
 1686 1685 2.50 5 0.00 15 0.00 
  Martins, Joao Luis Meireles Da 1621 POR1.0010.41156.15 
  Rubio Tent, Francisco 1871 ESP0.001-0.2615-3.90 
  Martins, Manuel Jose Lopes 1944 POR0.001-0.1815-2.70 
  Aguiar, Marta Cristina Neves 1422 POR0.501-0.3215-4.80 
  Baptista, Carlos Manuel M 1572 POR1.0010.35155.25 

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)
 
 Campeonato Distrital de Aveiro - Sub20 Aveiro POR 2010-02-14
RcRownchangeKK*chgGame
 1859 1703 0.50 2 -0.09 15 -1.35 
  Ferreira, Rui Antonio Goncalve 1845 POR0.5010.19152.85 
  Pires, Igor Tiago Duarte 1872 POR0.001-0.2815-4.20 

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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