Individual Calculations July 2011
 Kokovyakina, Anna  Total change: 21.00  Rating chartPersonal card
 Perm Chmp. 2011 Seniors Rtg Perm RUS 2011-06-14
RcRownchangeKK*chgGame
 2013 1711 2.00 7 0.84 25 21.00 
  Fotin, Vladimir 2023 RUS0.001-0.1425-3.50 
  Borovik, Artem V. 2098 RUS0.001-0.0925-2.25 
  Klepikov, Nikita 1973 RUS1.0010.822520.50 
  Dragunov, Viacheslav f2111  * RUS0.001-0.0825-2.00 
  Karpenko, Alexander 2111  * RUS0.001-0.0825-2.00 
  Ogorodov, Petr 2045 RUS0.5010.38259.50 
  Mentchikov, Mikhail 1733 RUS0.5010.03250.75 
 * 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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