Rapid: Individual Calculations July 2012
 Berdychevaskaya, Natasha  Total change: 1.40  Rating chartPersonal card
 Gran-pri Donskoj rapid 2012 Novocherkassk RUS 2012-05-07
RcRownchangeKK*chgGame
 2191 2199 4.50 9 0.07 20 1.40 
  Morozov, Oleg 2242 RUS1.0010.562011.20 
  Gleizerov, Evgeny g2579 RUS0.001-0.0920-1.80 
  Kondratenko, Mikhail 1799  * RUS1.0010.08201.60 
  Bryzgalin, Kirill g2513 RUS0.001-0.1420-2.80 
  Tkachenko, Evgeny 1799  * RUS1.0010.08201.60 
  Kotenko, Pavel m2404 RUS0.001-0.2420-4.80 
  Artiukhova, Anna 1799  * RUS1.0010.08201.60 
  Musalov, Ruslan 2392 RUS0.001-0.2520-5.00 
  Frolov, Andrey 2192 RUS0.501-0.0120-0.20 
 * 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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