Individual Calculations October 2019
 Arias Boo, Guillermo  Total change: -55.20  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 2011 2246 5.00 10 -2.76 20 -55.20 
  Parramon Guillaumet, Jaime 1885 ESP1.0010.10202.00 
  Neef, Maximilian m2481 GER0.001-0.2120-4.20 
  Sanchez Arevalo, Luis 2010 ESP0.001-0.8020-16.00 
  Mut Company, Guillem 1978 ESP0.001-0.8320-16.60 
  Liekens, Ronny 1846  * BEL1.0010.08201.60 
  Alcala Gonzalez, Cesar 2015 ESP0.001-0.7920-15.80 
  Travesset Sagre, Jan 1918 ESP1.0010.13202.60 
  Alvarez Dominguez, Breixo 2009 ESP0.001-0.8020-16.00 
  Sandstrom, Anders 1958 SWE1.0010.16203.20 
  Zheng, Hong Wei 2008 ESP1.0010.20204.00 
 * 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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