Individual Calculations July 2008
 Nunes, Patricia  Total change: -24.50  Rating chartPersonal card
 Campeonato de Lisboa Individual - Semi-Final 2008 Lisboa POR 2008-04-21
 1663 1455 0.00 4 -0.98 25 -24.50 
  Presado, Carlos 1805 POR0.001-0.1125-2.75 
  Cadeirinhas, David Eduardo Lour 1682 POR0.001-0.2125-5.25 
  Rato, Ana Margarida Portugal Do 1502 POR0.001-0.4325-10.75 
  Pereira, Aurelio Da Conceicao 1662 POR0.001-0.2325-5.75 

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)


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