Individual Calculations November 2013
 Kostin, Alexey  Total change: -6.10  Rating chartPersonal card
 M.Chigorin Memorial 2013 St. Petersburg RUS 2013-10-05
RcRownchangeKK*chgGame
 2198 2306 5.00 9 -0.61 10 -6.10 
  Kvitko, Nikita 1906  * KAZ1.0010.08100.80 
  Antipov, Mikhail Al. m2515 RUS0.001-0.2310-2.30 
  Ivanov, Sergei V. 2053 RUS0.501-0.3110-3.10 
  Senkevich, Konstantin 2039 RUS1.0010.18101.80 
  Makarov, Marat g2512 RUS0.001-0.2410-2.40 
  Aseev, Vladimir 2064 RUS1.0010.20102.00 
  Anisimov, Pavel m2538 RUS0.001-0.2110-2.10 
  Trapeznikova, Darya 2048 RUS0.501-0.3210-3.20 
  Belov, Nikita 2108 RUS1.0010.24102.40 
 * 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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