Individual Calculations July 2019
 Efendieva, Alina  Total change: -63.60  Rating chartPersonal card
 Open space 2019 Korolev RUS 2019-05-25
RcRownchangeKK*chgGame
 1748 1812 3.00 8 -1.59 40 -63.60 
  Ulyankin, Igor 1940 RUS0.5010.17406.80 
  Kryukov, Alexey 1885 RUS0.001-0.4040-16.00 
  Gurova, Natalia 1665 RUS0.001-0.7040-28.00 
  Cheglov, Kirill 1670 RUS0.501-0.1940-7.60 
  Rachkov, Andrey A. 1412  * RUS0.501-0.4240-16.80 
  Butvin, Andrey 1770 RUS0.501-0.0640-2.40 
  Reginskaya, Irina 1433 RUS1.0010.09403.60 
  Kolmakov, Pavel 2212  * RUS0.001-0.0840-3.20 
 * 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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