Individual Calculations March 2011
 Ferreira, Vitorino Manuel Dias  Total change: -27.00  Rating chartPersonal card
 I Open FIDE de Pedras Salgadas Pedras Salgadas POR 2010-12-27
RcRownchangeKK*chgGame
 1591 1554 0.00 4 -1.80 15 -27.00 
  Andrade, Nuno Filipe 1673 POR0.001-0.3415-5.10 
  Balu, Henish 1675 POR0.001-0.3415-5.10 
  Silva, Rui Manuel 1414 POR0.001-0.6915-10.35 
  Vaz, Vitor Diogo 1603 POR0.001-0.4315-6.45 

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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