Individual Calculations March 2011
 Silva, Luis Neves Da  Total change: 21.30  Rating chartPersonal card
 XXVIII torneio aberto da Vila de Cucujaes Cucujaes POR 2010-12-01
RcRownchangeKK*chgGame
 1786 1908 4.50 6 0.64 15 9.60 
  Bastos, Ana Raquel Da Costa 1514 POR1.0010.08151.20 
  Silva, Stephane 2214 POR0.5010.36155.40 
  Oliveira, Maria Ines 1760 POR0.501-0.2015-3.00 
  Dias, Ivo Rodrigues 1617 POR1.0010.15152.25 
  Ribau, Nelson Manuel Salvador 1663 POR1.0010.20153.00 
  Margarido, Ricardo Emanuel Torre 1947 POR0.5010.05150.75 

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)
 
 II torneio de Xadrez Hotel do Terco Barcelos POR 2011-01-07
RcRownchangeKK*chgGame
 1939 1933 2.00 3 0.58 15 8.70 
  Cruz, Jose Silva 1597 POR1.0010.12151.80 
  Bolhari, Orfeh 2139 IRI0.5010.26153.90 
  Pereira, Antonio Pedro Caramez 2081 POR0.5010.20153.00 

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)
 
 Distrital de jovens de Braga - sub16 Braga POR 2011-01-30
RcRownchangeKK*chgGame
 1691 1933 1.00 1 0.20 15 3.00 
  Belsley, Alexandre 1691 POR1.0010.20153.00 

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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