Individual Calculations February 2018
 Portillo Castellon, Javier  Total change: -24.60  Rating chartPersonal card
 VI Festival Internacional de Ajedrez Ciudad de Lorca 2017-Torneo A Lorca (Murcia) ESP 2017-12-26
RcRownchangeKK*chgGame
 1938 1959 3.50 9 -1.23 20 -24.60 
  Del Rey, Diego m2328 ESP0.001-0.1020-2.00 
  Garcia Blanco, Omar f2274 ESP0.5010.36207.20 
  De Leon Navarro, Claudio 1739 ESP0.001-0.7820-15.60 
  Galiano Martinez, Antonio 1929 ESP1.0010.46209.20 
  Porlan Minarro, Antonio 2152 ESP0.5010.25205.00 
  Garcia Jimenez, Santiago 2057 ESP0.001-0.3720-7.40 
  Goh, Zi Han c1559  * SGP0.001-0.9220-18.40 
  Valenzuela Canovas, Gabriel 1707 ESP1.0010.19203.80 
  Arya, Nirag Shah 1698 IND0.501-0.3220-6.40 
 * 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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