Individual Calculations July 2009
 Chestnova, Olga  Total change: 2.85  Rating chartPersonal card
 61. Nizhny Novgorod Chmp. 2009 open Nizhny Novgorod RUS 2009-03-06
RcRownchangeKK*chgGame
 2013 2052 4.00 7 0.19 15 2.85 
  Kozyrev, Daniil 2198 RUS0.5010.20153.00 
  Chunakov, Valery 1866 RUS0.501-0.2415-3.60 
  Dudukin, Ilya f2394 RUS0.5010.38155.70 
  Budruev, Mikhail 1783 RUS1.0010.17152.55 
  Manelyuk, Nikita 2144 RUS0.001-0.3715-5.55 
  Kulagina, Ekaterina 1702 RUS1.0010.11151.65 
  Paley, Alexander 2007 RUS0.501-0.0615-0.90 

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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