Individual Calculations August 2023
 Naumov, Petr  Total change: -14.00  Rating chartPersonal card
 Moscow Open 2023 A Moscow RUS 2023-07-17
RcRownchangeKK*chgGame
 1827 1825 4.00 9 -0.35 40 -14.00 
  Doncev, Alexandr 2282 MDA0.001-0.0540-2.00 
  Davidyan, Vladimir 1408 RUS1.0010.07402.80 
  Demkin, Igor 2082 RUS0.5010.324012.80 
  Akhmetzyanov, Demid 2106 FID0.001-0.1640-6.40 
  Kondakov, Konstantin 1394 FID0.501-0.4340-17.20 
  Medvedev, Ivan Dmit 1391 RUS1.0010.06402.40 
  Papayan, Oleg f2253 RUS0.001-0.0740-2.80 
  Doguzov, Georgiy 1425  * RUS1.0010.08403.20 
  Zakirov, Musa 2098 RUS0.001-0.1740-6.80 
 * 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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