Individual Calculations February 2019
 Garcia Nache, Serafin  Total change: 16.80  Rating chartPersonal card
 XXX International Chess Open Roquetas de Mar 2019 Roquetas de Mar ESP 2019-01-02
RcRownchangeKK*chgGame
 1880 1687 3.00 8 0.84 20 16.80 
  Lopez Quevedo, Eduardo 2087  * ESP0.001-0.0820-1.60 
  Avila Fraire, Ameyalli wc2007 MEX0.001-0.1320-2.60 
  Dahlgren, James Allen 1897 ESP0.001-0.2320-4.60 
  Gonzalez Vacas, Raul 1397 ESP0.501-0.3420-6.80 
  Ramos Saavedra, Mario 1969 ESP1.0010.842016.80 
  Buitron Ramil, David 1954 ESP0.001-0.1820-3.60 
  Garcia Castilla, Manuel 1820 ESP1.0010.682013.60 
  Antunez Munoz, Ines 1909 ESP0.5010.28205.60 
 * 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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