Individual Calculations April 2008
 Martins, Pedro  Total change: -8.85  Rating chartPersonal card
 VI Circuito Lisboa 2008 - Grupo Xadrez Alekhine Lisboa POR 2007-11-12
RcRownchangeKK*chgGame
 1852 2081 4.00 6 -0.59 15 -8.85 
  Cadeirinhas, David Eduardo Lour 1731 POR1.0010.11151.65 
  Garcia, Antonio 1979 POR0.001-0.6415-9.60 
  Mouquinho, Jose Francisco B 1731 POR1.0010.11151.65 
  Seia, Joao Manuel 1799 POR0.501-0.3415-5.10 
  Morais, Vitor 2113 POR0.5010.04150.60 
  Pires, Emanuel Joao Robarts 1759 POR1.0010.13151.95 

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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