Individual Calculations September 2009
 Guerra, Vitor Manuel Vestia  Total change: 6.00  Rating chartPersonal card
 XX Taca de Lisboa Lisboa POR 2009-01-18
RcRownchangeKK*chgGame
 1857 2207 2.00 2 0.22 15 3.30 
  Correia, Paulo Nuno 1857 POR1.0010.11151.65 
  Pires, Emanuel Joao Robarts 1857 POR1.0010.11151.65 

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)
 
 Masters de Lisboa 2009 Lisboa POR 2009-07-02
RcRownchangeKK*chgGame
 1986 2199 5.50 7 0.18 15 2.70 
  Aguiar, Carlos Alberto Branco L 1941 POR0.501-0.3215-4.80 
  Curado, Manuel Joao Ferro 1912 POR1.0010.16152.40 
  Garcia, Antonio 1962 POR1.0010.20153.00 
  Vasconcellos, Renato Fialho 2120 POR1.0010.39155.85 
  Rodrigues, Afonso 2148 POR0.001-0.5715-8.55 
  Craciun, Ion 1964 MDA1.0010.21153.15 
  Santos, Luis Manuel Freire Rebe 1852 POR1.0010.11151.65 

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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