Individual Calculations January 2009
 Oliveira, Manuel Jorge Pinho De  Total change: -18.50  Rating chartPersonal card
 XXVI Open Cucujaes Cucujaes POR 2008-12-06
RcRownchangeKK*chgGame
 1763 1707 1.00 4 -0.74 25 -18.50 
  Azevedo, Paulo Jorge Santos 1927 POR0.001-0.2225-5.50 
  Silva, Joao Miguel Carvalho Lopes 1478 POR1.0010.21255.25 
  Pires, Gustavo Martins Pereira 1988 POR0.001-0.1625-4.00 
  Aguiar, Henrique Rui Neves 1657 POR0.001-0.5725-14.25 

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)
 

 

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