Individual Calculations September 2013
 Kostin, Sergei  Total change: 0.90  Rating chartPersonal card
 Tsiolkovsky Memorial 2013 Kaluga RUS 2013-08-03
RcRownchangeKK*chgGame
 2206 2320 5.00 8 0.06 15 0.90 
  Fedotov, Nikita 1977 RUS0.001-0.8815-13.20 
  Kryukov, Valery B. 1920  * RUS1.0010.08151.20 
  Gureev, Dmitry 2093 RUS1.0010.21153.15 
  Sedykh, Egor 1920  * RUS1.0010.08151.20 
  Moiseev, Alexandr A 2185 RUS1.0010.32154.80 
  Voitsekhovsky, Stanislav g2503 RUS0.001-0.2615-3.90 
  Kiselev, Gennady m2454 RUS1.0010.681510.20 
  Danin, Alexandre g2598 RUS0.001-0.1715-2.55 
 * 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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