Individual Calculations September 2017
 Sirera Andres, Dario  Total change: 57.60  Rating chartPersonal card
 Open Internacional de Escacs Vila de Sitges Grup B Sitges (Barcelona) ESP 2017-07-22
RcRownchangeKK*chgGame
 1738 1535 3.50 8 1.44 40 57.60 
  Costa Trave, Jaume 1923 ESP0.001-0.0940-3.60 
  Moreno Oller, Victor 1730 ESP1.0010.754030.00 
  Gris Mateos, Francisco 1827 ESP0.001-0.1540-6.00 
  Garcia Punzano, Josep Lluis 1683 ESP0.001-0.3040-12.00 
  Aalbersberg Kroon, Pedro 1813 ESP1.0010.834033.20 
  Bonet Verdu, Marcel 1760 ESP0.5010.284011.20 
  Contreras Fernandez, Joan 1737 ESP0.001-0.2440-9.60 
  Ayllon Malet, Marc 1434 ESP1.0010.364014.40 

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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