Individual Calculations September 2017
 Vinas Serra, Jaume  Total change: -31.20  Rating chartPersonal card
 XVIII Obert Int. Escacs de Figueres Miquel Mas (grup B Figueres ESP 2017-08-10
RcRownchangeKK*chgGame
 1682 1840 4.00 8 -1.56 20 -31.20 
  Gac, Jean-Luc 1447 FRA0.501-0.4220-8.40 
  Aso Miranda, Carlos 1672 ESP0.501-0.2220-4.40 
  Gratacos Font, Albert 1726 ESP1.0010.34206.80 
  Vidal Palou, Jordi 1694 ESP0.501-0.2020-4.00 
  Lazaro Pujol, Abel 1736 ESP0.001-0.6420-12.80 
  Gallego Terris, Rafael 1924 ESP0.001-0.3820-7.60 
  Perdomo Raudales, Javier Fern 1637 ESP0.501-0.2620-5.20 
  Salomon Emmanuel, Yves 1620 ESP1.0010.22204.40 

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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