Individual Calculations January 2011
 Dragieva, Denitza  Total change: 19.05  Rating chartPersonal card
 9th Dubai Juniors 2010 Dubai UAE 2010-07-05
RcRownchangeKK*chgGame
 1821 1782 3.00 5 0.80 15 12.00 
  Meredow, Shanepes 1872 TKM0.001-0.3815-5.70 
  Ghaziolsharif, Kimiya 1494 IRI1.0010.16152.40 
  Mammadzada, Gunay Vuqar Qizi 1815 AZE1.0010.55158.25 
  Atabayew, Saparmyrat 1987 TKM0.001-0.2415-3.60 
  Atabayeva, Ogulgerek 1937 TKM1.0010.711510.65 

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)
 
 World Youth Chess Championships 2010 - Girls under 14 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1840 1803 4.50 9 0.48 15 7.20 
  Hakimifard, Raana 1930 IRI0.001-0.3315-4.95 
  Amra, Tasnim 1543 RSA1.0010.18152.70 
  Loaiza, Yurani 1899 COL1.0010.63159.45 
  Chiang, Sarah wc1864 USA0.001-0.4215-6.30 
  Marikova, Jana 1906 CZE1.0010.64159.60 
  Pachon, Adriana wf1923 COL0.5010.16152.40 
  Beinenson, Katsiaryna 1922 BLR0.001-0.3415-5.10 
  Shamatava, Ana 1922 GEO0.001-0.3415-5.10 
  Szurek, Dagmara 1653 POL1.0010.30154.50 

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)
 
 Team Ch boys U16 Borovets BUL 2010-11-10
RcRownchangeKK*chgGame
 1842 1847 0.50 1 -0.01 15 -0.15 
  Nikolov, Mihail 1842 BUL0.501-0.0115-0.15 

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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