Individual Calculations February 2019
 Sanchez Martinez, Juan Jose  Total change: -15.60  Rating chartPersonal card
 XXX International Chess Open Roquetas de Mar 2019 Roquetas de Mar ESP 2019-01-02
RcRownchangeKK*chgGame
 1886 1891 3.50 8 -0.39 40 -15.60 
  Aguilar, Andres f2291  * ARG0.001-0.0840-3.20 
  Yugina, Maria wf2183 RUS0.001-0.1540-6.00 
  Abrisqueta Zudaire, Ines 1491  * ESP1.0010.08403.20 
  Gitu, Paula-Alexandra wf2083 MDA0.001-0.2540-10.00 
  Vishal, Choudary B 1491  * IND0.001-0.9240-36.80 
  Hernandez Mullor, Francisco 1511 ESP1.0010.09403.60 
  Sanjuan Garcia, Miguel 2067 ESP0.5010.23409.20 
  Solovjov, Pavel 1969 RUS1.0010.614024.40 
 * 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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