Individual Calculations July 2019
 Lakunza Oyarbide, Juan Carlos  Total change: 5.80  Rating chartPersonal card
 XV Open de Primavera de Gros 2019 Donostia ESP 2019-04-27
RcRownchangeKK*chgGame
 1833 2052 5.50 7 0.29 20 5.80 
  Armendariz Olalla, Sebastian 1652  * ESP0.501-0.4220-8.40 
  Odriozola Coscolin, Alex 1652  * ESP1.0010.08201.60 
  Etxeberria Garcia, Tomas 1655 ESP1.0010.08201.60 
  Berdote Alonso, Carlos 1879 ESP1.0010.27205.40 
  Segura Del Frago, Imanol 2028 ESP1.0010.47209.40 
  Gomez Calvo, Jose Ricardo 1897 ESP1.0010.29205.80 
  Garcia Lafuente, Roberto 2066 ESP0.001-0.4820-9.60 
 * 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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