Individual Calculations April 2009
 Silva, Joao Miguel Carvalho Lopes  Total change: 27.00  Rating chartPersonal card
 III CARREGOSA CHESS FIDE OPEN Carregosa POR 2008-10-25
RcRownchangeKK*chgGame
 1716 1478 3.00 5 1.91 15 28.65 
  Pires, Gustavo Martins Pereira 1828 POR0.001-0.1115-1.65 
  Mendes, Antonio Manuel Amaral 1542 POR1.0010.59158.85 
  Martinho, Filipe Martinho Alves 1828 POR0.001-0.1115-1.65 
  Pintor, Manuel Abranches 1709 POR1.0010.791511.85 
  Andias, Joao Pedro Menezes 1675 POR1.0010.751511.25 

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)
 
 III Torneio de Clássicas de Natal do Galitos Aveiro POR 2009-01-20
RcRownchangeKK*chgGame
 1833 1483 0.00 1 -0.11 15 -1.65 
  Martinho, Filipe Mesquita Alves 1833 POR0.001-0.1115-1.65 

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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