Individual Calculations October 2008
 Derbentseva, Irina  Total change: 26.70  Rating chartPersonal card
 Volga Cup 2008 open Kostroma RUS 2008-07-03
RcRownchangeKK*chgGame
 2085 2053 5.50 8 1.78 15 26.70 
  Alieva, Nurlana 1872 RUS0.501-0.2415-3.60 
  Ivanov, Gleb E. 1923 RUS1.0010.32154.80 
  Arakelov, Ilya 2369 RUS1.0010.871513.05 
  Gordievsky, Dmitry 2201 RUS0.001-0.3015-4.50 
  Abdrakhmanov, Ramiss 1856 RUS0.501-0.2515-3.75 
  Kamasheva, Elvira 1973 RUS1.0010.39155.85 
  Sokolov, Igor 2281 RUS0.5010.29154.35 
  Mulenko, Alexander 2201 RUS1.0010.701510.50 

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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