Rapid: Individual Calculations December 2018
 Bento, David  Total change: 11.00  Rating chartPersonal card
 Circuito Xadrez e Ciencia Viva 2018 - Guimaraes Guimaraes POR 2018-11-24
 1125 1014 2.00 4 0.55 20 11.00 
  Malhadas, Daniel 1302 POR0.001-0.1620-3.20 
  Monteiro, Afonso 1017 POR1.0010.502010.00 
  Pacheco, Joao Daniel Barbosa 1147 POR0.001-0.3220-6.40 
  Pino, Andre Teixeira 1035 POR1.0010.532010.60 

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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