Individual Calculations April 2008
 Kovalenko, Yulya  Total change: -14.75  Rating chartPersonal card
 Moscow open 2008 C Moscow RUS 2008-02-02
RcRownchangeKK*chgGame
 2078 1980 2.50 8 -0.59 25 -14.75 
  Strutinskaya, Galina N wm2309 RUS0.5010.38259.50 
  Huda, Maryana wg2278 UKR0.001-0.1525-3.75 
  Frantsuzova, Lyudmila 1899 RUS0.001-0.6125-15.25 
  Belkina, Oksana 1853 RUS1.0010.33258.25 
  Melnik, Galina wf2063 RUS1.0010.612515.25 
  Kineva, Ekaterina wf2204 RUS0.001-0.2225-5.50 
  Vrublevskaya, Olga wm2137 RUS0.001-0.2925-7.25 
  Styazhkina, Anna wf1878 RUS0.001-0.6425-16.00 

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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