Individual Calculations July 2018
 Aizpurua Blanco, Juan Antonio  Total change: -31.60  Rating chartPersonal card
 XIV Open de Primavera 2018 Donostia ESP 2018-04-01
RcRownchangeKK*chgGame
 1657 1995 4.50 7 -1.58 20 -31.60 
  Rodriguez Rubio, Iker 1595  * ESP1.0010.08201.60 
  Reguillaga Elias, Manex 1787 ESP0.001-0.7720-15.40 
  Arrieta Valero, Ion 1595  * ESP0.001-0.9220-18.40 
  Burgos Arratibel, Javier 1595  * ESP1.0010.08201.60 
  Armendariz Olalla, Sebastian 1595  * ESP1.0010.08201.60 
  Larranaga Juaristi, Alexander 1595  * ESP1.0010.08201.60 
  Neira Garcia, Manuel 1840 ESP0.501-0.2120-4.20 
 * 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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