Individual Calculations January 2011
 Chan, Naruna  Total change: 1.05  Rating chartPersonal card
 M.Chigorin Memorial 2010 St.Petersburg RUS 2010-10-28
RcRownchangeKK*chgGame
 2009 1753 1.50 7 0.07 15 1.05 
  Belousov, Danila 2153  * RUS0.001-0.0815-1.20 
  Naboka, Sergey 2152 UKR0.001-0.0815-1.20 
  Zaryvkina, Anastasia 2063 RUS0.001-0.1415-2.10 
  Frakin, Nikolay 1923 RUS0.5010.22153.30 
  Ivanov, Sergei V. 2042 RUS0.001-0.1615-2.40 
  Safronov, Kirill 1853 RUS0.001-0.3615-5.40 
  Khatenever, Feliks 1876 RUS1.0010.671510.05 
 * 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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