Individual Calculations December 2017
 Aleksanyan, Radmila  Total change: 22.20  Rating chartPersonal card
 XI Obert d Escacs Santa Eulalia de Roncana 2017 GRUP A Santa Eulalia de Roncana ESP 2017-09-23
RcRownchangeKK*chgGame
 1749 1661 3.50 6 1.11 20 22.20 
  Perez Rodriguez, Joan Antoni 2009 ESP0.001-0.1120-2.20 
  Garcia Escoda, Marc 1741 ESP0.001-0.3920-7.80 
  Pueyo Amoros, Pau 1711 ESP1.0010.572011.40 
  Garcia Encinas, Pau 1583 ESP1.0010.39207.80 
  Salvans Serra, Arnau 1576 ESP0.501-0.1220-2.40 
  Niubo Casellas, Jordi 1873 ESP1.0010.772015.40 

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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