Individual Calculations January 2018
 Lazaro Valls, Xavier  Total change: 7.60  Rating chartPersonal card
 VI Obert Escacs del Moianes 2017 Moia (Barcelona) ESP 2017-09-22
RcRownchangeKK*chgGame
 1622 1579 3.50 7 0.38 20 7.60 
  Simon Del Sol, Jaume 1979  * ESP0.001-0.0820-1.60 
  Rius Planas, Josep 1227 ESP1.0010.11202.20 
  Crusats Mir, Josep 1728 ESP0.001-0.3020-6.00 
  Riera Escayola, Josep 1547 ESP1.0010.46209.20 
  Barcons Gallach, Alfons 1583 ESP0.5010.01200.20 
  Sole Balaguer, Josep M. 1683 ESP0.5010.14202.80 
  Basora Pascual, Pau 1610 ESP0.5010.04200.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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