Individual Calculations September 2011
 Ferreira, Luis Pedro  Total change: 18.15  Rating chartPersonal card
 VI Open Internacional Cidade de Espinho - sub-1900 Espinho POR 2011-06-23
RcRownchangeKK*chgGame
 1726 1789 6.00 6 2.57 15 38.55 
  Marinho, Antonio Pedro 1447 POR1.0010.12151.80 
  Catarro, Jose Joao Dias 1649 POR1.0010.31154.65 
  Mendes, Rui Oscar 1868 POR1.0010.61159.15 
  Silva, Nelson Americo 1878 POR1.0010.62159.30 
  Cardoso, Alexander Oliveira 1708 POR1.0010.39155.85 
  Nunes, Fernando 1805 POR1.0010.52157.80 

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)
 
 9th European Union Youth Champ.B-14 Mureck AUT 2011-08-03
RcRownchangeKK*chgGame
 1805 1789 1.00 5 -1.36 15 -20.40 
  Machan, Jan 2012 CZE0.001-0.2215-3.30 
  Eranne, Tomi 1499 FIN1.0010.16152.40 
  Vicas, Marijus 1943 LTU0.001-0.2915-4.35 
  Hofer, Emilian 1886 AUT0.001-0.3715-5.55 
  Gaizauskaite, Ginte 1685 LTU0.001-0.6415-9.60 

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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