Individual Calculations August 2017
 Andreychuk, Sergey  Total change: -9.20  Rating chartPersonal card
 Obninsk - the first Naukograd of Russia Open_2017 Obninsk RUS 2017-07-14
RcRownchangeKK*chgGame
 1512 1581 4.50 8 -0.23 40 -9.20 
  Afonasieva, Anna wf1981  * RUS0.001-0.0840-3.20 
  Kazakov, Gleb 1303 RUS1.0010.17406.80 
  Dadukov, Victor 1981  * RUS0.001-0.0840-3.20 
  Kovalev, Ilya 1509 RUS0.001-0.6040-24.00 
  Pafnucheva, Irina 1190 RUS1.0010.09403.60 
  Bolotin, Eduard 1227 RUS1.0010.11404.40 
  Krotov, Damian 1454 RUS0.501-0.1740-6.80 
  Gorbunov, Dmitry P. 1454 RUS1.0010.334013.20 
 * 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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