Individual Calculations March 2011
 Silva, Goncalo Nuno Neto Pires  Total change: 9.25  Rating chartPersonal card
 III Torneio FIDE Seixal Seixal POR 2011-01-04
 1948 1644 1.00 4 0.37 25 9.25 
  Pereira, Ricardo Joao Correia 1954 POR0.5010.36259.00 
  Dias, Antonio Alberto 1785 POR0.001-0.3125-7.75 
  Figueiredo, Mario 2030 POR0.5010.412510.25 
  Lopes, Jose Carlos Almeida 2021 POR0.001-0.0925-2.25 

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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