Individual Calculations November 2012
 Carvalho, Vitor Hugo Pina Soares  Total change: -7.05  Rating chartPersonal card
 IX AEJ Chess Open S. Joao Madeira POR 2012-10-03
RcRownchangeKK*chgGame
 1534 1771 3.50 5 -0.47 15 -7.05 
  Ribeiro, Rafael A Figueiredo 1515 POR0.001-0.8115-12.15 
  Marques, Jose Carlos Oliveira 1477 POR1.0010.15152.25 
  Bastos, Ana Raquel Da Costa 1586 POR0.501-0.2415-3.60 
  Represa Garazo, Juan Manuel 1568 ESP1.0010.24153.60 
  Fernandes, Claudio Micael Sousa 1524 POR1.0010.19152.85 

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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