Individual Calculations February 2020
 Boghi, Victor Almeida  Total change: -25.80  Rating chartPersonal card
 XXXI International Chess Open Roquetas de Mar 2020 Roquetas de Mar ESP 2020-01-02
RcRownchangeKK*chgGame
 1817 1679 2.50 9 -0.47 20 -9.40 
  Sanchez Jerez, Emilio Miguel f2079  * ESP0.001-0.0820-1.60 
  Gazola, Vanessa Ramos wc1996 BRA0.5010.37207.40 
  Maldonado Mena, German 1946 ESP0.001-0.1820-3.60 
  Alba Fernandez, Nicolas 1854 ESP0.001-0.2720-5.40 
  Corrochano Utrilla, David 1787 ESP0.5010.15203.00 
  Dahlgren, James Allen 1829 ESP0.001-0.3020-6.00 
  Manchado Garrido, Marcos Antonio 1326 ESP1.0010.11202.20 
  Gomez Ligero, Sergio 1831 ESP0.5010.20204.00 
  Sasvatha, A 1704 IND0.001-0.4720-9.40 
 * 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)
 
 Gibraltar International Chess Festival 2020 Amateurs B Gibraltar ENG 2020-01-25
RcRownchangeKK*chgGame
 1695 1679 1.00 4 -0.82 20 -16.40 
  Bosschem, Eddy 1881 BEL0.5010.26205.20 
  Nash, Damian 1890 USA0.001-0.2320-4.60 
  Murray, J Stephen 1731 SCO0.001-0.4320-8.60 
  Reyes, Craig 1279  * ENG0.501-0.4220-8.40 
 * 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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