Individual Calculations December 2012
 Silva, Lucas Borges Da  Total change: 18.15  Rating chartPersonal card
 I Open Cidade Berco Guimaraes POR 2012-11-01
RcRownchangeKK*chgGame
 1801 1921 5.00 6 1.21 15 18.15 
  Viana, Eduardo Escudeiro 1612 POR1.0010.14152.10 
  Silva, Luis Neves Da 2151 POR0.001-0.2115-3.15 
  Santos, Jose Miguel Sereno 1527 POR1.0010.08151.20 
  Pintor, Simao Maciel Abranches 1809 POR1.0010.35155.25 
  Gomes, Bruno Miguel De Sousa 2057 POR1.0010.681510.20 
  Ribeiro, Bruno Rafael Leite 1647 POR1.0010.17152.55 

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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