Individual Calculations March 2011
 Dias, Antonio Alberto  Total change: -9.75  Rating chartPersonal card
 III Torneio FIDE Seixal Seixal POR 2011-01-04
 1712 1785 2.00 4 -0.39 25 -9.75 
  Silva, Goncalo Nuno Neto Pires 1644 POR1.0010.31257.75 
  Kurylski, Leonardo Tavares 1587 POR0.001-0.7625-19.00 
  Ferreira, Carlos 1597 POR1.0010.26256.50 
  Lopes, Jose Carlos Almeida 2021 POR0.001-0.2025-5.00 

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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