Rapid: Individual Calculations July 2012
 Kostin, Yury  Total change: -11.20  Rating chartPersonal card
 Voronezh festival 2012 Rapid Voronezh RUS 2012-06-11
RcRownchangeKK*chgGame
 1966 1688 1.00 8 -0.56 20 -11.20 
  Surov, Sergey f2088  * RUS0.001-0.0820-1.60 
  Aminov, Andrey 2088  * RUS0.001-0.0820-1.60 
  Kozhevnikov, Ivan 2068 RUS1.0010.912018.20 
  Magrifin, Iljanor 2088  * RUS0.001-0.0820-1.60 
  Orekhov, Nikolai 2038  * RUS0.001-0.1120-2.20 
  Malikov, Sergey 1826 RUS0.001-0.3120-6.20 
  Korotchenkov, Victor 1633 RUS0.001-0.5820-11.60 
  Bocharov, Oleg 1897 RUS0.001-0.2320-4.60 
 * 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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