Individual Calculations April 2018
 Zaldivar, Gustavo  Total change: 28.00  Rating chartPersonal card
 Aeroflot Open 2018 C Moscow RUS 2018-02-20
RcRownchangeKK*chgGame
 1874 1711 3.50 9 0.70 40 28.00 
  Dudin, Denis 2111  * RUS0.001-0.0840-3.20 
  Hu, Yu A. 2009 CHN0.5010.354014.00 
  Bogaudinov, Rushan 2111  * RUS0.001-0.0840-3.20 
  Nikolaev, Igor 2009 RUS0.001-0.1540-6.00 
  Razygraev, Mikhail 1311  * RUS1.0010.08403.20 
  Kondakov, Adrian 1959 USA0.001-0.1940-7.60 
  Zhurba, Valery 1607 UKR1.0010.364014.40 
  Serbin, Alexander 1801 RUS1.0010.624024.80 
  Meghna, C H wf1946 IND0.001-0.2140-8.40 
 * 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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