Individual Calculations September 2014
 Petrov, Pavel  Total change: -23.00  Rating chartPersonal card
 IX Astrakhan Open A Astrakhan RUS 2014-08-20
RcRownchangeKK*chgGame
 2013 2160 5.00 9 -1.15 20 -23.00 
  Kutovoi, Valery 1824 RUS1.0010.12202.40 
  Sokolov, Vladimir 1995 RUS1.0010.28205.60 
  Gorovenko, Darya 1881 RUS0.501-0.3420-6.80 
  Dudin, Denis 2161 RUS0.5010.00200.00 
  Maltsevskaya, Aleksandra 2019 RUS0.501-0.1920-3.80 
  Tsvetkov, Andrey V. 2081 RUS0.501-0.1120-2.20 
  Taranin, Konstantin 1969 RUS0.501-0.2520-5.00 
  Shubin, Alexey 2255 RUS0.5010.13202.60 
  Mesnyankin, Nikita 1928 RUS0.001-0.7920-15.80 

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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