Individual Calculations July 2018
 Poyato Duran, David  Total change: 40.20  Rating chartPersonal card
 XI Obert de Primavera La Lira 2018 Barcelona ESP 2018-04-12
RcRownchangeKK*chgGame
 1833 1742 5.50 9 2.01 20 40.20 
  Fernandez Madrid, Carlos c2042 ESP0.001-0.1520-3.00 
  Cervera Lopez, Miguel 1598 ESP1.0010.31206.20 
  Costa Trave, Jaume 1950 ESP1.0010.772015.40 
  Ferrer Comas, Joan 1854 ESP0.5010.15203.00 
  Ramos Alvarez, Maximo 1916 ESP0.001-0.2720-5.40 
  Martin Sanchez, Enric 1941 ESP0.001-0.2420-4.80 
  Gonzalez Canovas, Sebastia 1643 ESP1.0010.36207.20 
  Falomir Ballega, Sergi 1658 ESP1.0010.38207.60 
  Salvany Rius, Joaquim 1894 ESP1.0010.702014.00 

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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