Individual Calculations June 2014
 Grigoriev, Sergey  Total change: -6.30  Rating chartPersonal card
 Chempionship of Russia2014 (IPCA) Nalchik RUS 2014-05-01
RcRownchangeKK*chgGame
 1990 1994 3.50 8 -0.42 15 -6.30 
  Olshansky, Alexander 2136 RUS0.001-0.3115-4.65 
  Shchukina, Ekaterina 1594  * RUS1.0010.08151.20 
  Denisov, Sergei 2171 RUS0.001-0.2715-4.05 
  Alpatsky, Sergey 1841 RUS1.0010.30154.50 
  Magafurov, Artur 1899 RUS1.0010.37155.55 
  Kuprin, Vladimir 2096 RUS0.5010.14152.10 
  Palin, Denis 2101 RUS0.001-0.3515-5.25 
  Lozhkin, Yury 2085 RUS0.001-0.3815-5.70 
 * 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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