Individual Calculations August 2017
 Rybakova, Anastasiya  Total change: 111.20  Rating chartPersonal card
 Open Moscow. July 2017 Moscow RUS 2017-07-01
RcRownchangeKK*chgGame
 1917 1751 5.50 9 2.78 40 111.20 
  Melikidze, Valeriy 2093 RUS0.001-0.1240-4.80 
  Chapygin, Sergey 1905 RUS0.001-0.2940-11.60 
  Nobel, Rafail 1351  * RUS1.0010.08403.20 
  Prakhov, Nikolay 1889 RUS1.0010.694027.60 
  Stepurko, Yury 2032 RUS0.5010.344013.60 
  Martynov, Vladimir 1933 RUS1.0010.744029.60 
  Novikov, Sergey M. 1751 RUS1.0010.504020.00 
  Kozlov, Vladimir N m2151  * RUS1.0010.924036.80 
  Vul, Arkadi Eremeevich g2151  * 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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