Individual Calculations May 2017
 De Azua Arpi, Rafael  Total change: -11.80  Rating chartPersonal card
 XI Obert de Primavera de la Societat Coral Colon Sabadell ESP 2017-02-03
RcRownchangeKK*chgGame
 1821 1936 4.50 8 -0.59 20 -11.80 
  Reyes Marin, Raul 1656 ESP0.501-0.3420-6.80 
  Maqueda Berdugo, Francisco 1813 ESP0.001-0.6720-13.40 
  Sola Montoya, Josep 1538 ESP1.0010.08201.60 
  Puig Martinez, Jordi 1859 ESP1.0010.39207.80 
  Morais Carreras, Javier 1935 ESP1.0010.502010.00 
  Ara Aymani, Emili 1865 ESP1.0010.40208.00 
  Campos Cayuelas, Adria 2015 ESP0.001-0.3920-7.80 
  Palacios Pena, Gerardo 1890 ESP0.001-0.5620-11.20 

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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