Individual Calculations February 2020
 Zubizarreta Landera, Amets  Total change: 10.80  Rating chartPersonal card
 XXVIII Open Internacional de Erandio Erandio ESP 2019-12-14
RcRownchangeKK*chgGame
 1653 1828 4.50 6 0.27 40 10.80 
  Hrigma, Elmaati 1428  * ESP0.001-0.9240-36.80 
  Martinez Goiriz, Jose Manuel 1578 ESP1.0010.19407.60 
  Villate Montes, Juan Francisco 1638 ESP1.0010.254010.00 
  San Miguel Torre, Saul 1521 ESP1.0010.14405.60 
  Caballero Acosta, Erlantz 1721 ESP1.0010.354014.00 
  Villanueva Arguinberri, Bruno 2029 ESP0.5010.264010.40 
 * 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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