Individual Calculations January 2011
 Eric, Jovana  Total change: 19.35  Rating chartPersonal card
 World Youth Chess Championships 2010 - Girls under 18 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2110 2218 7.00 11 -0.07 15 -1.05 
  Sargsyan, Shushanna 1986 ARM1.0010.21153.15 
  Le, Hoang Tran Chau wf2082 VIE0.501-0.1815-2.70 
  Tanacs, Anna wf2070 HUN1.0010.30154.50 
  Kazimova, Narmin Nizami Qizi wm2260 AZE0.001-0.4415-6.60 
  Zakoscielna, Kinga wf2134 POL0.001-0.6215-9.30 
  Petrova, Irina wf2042 UKR1.0010.27154.05 
  Purgar, Ivona wf2092 CRO1.0010.33154.95 
  Stetsko, Lanita f2150 BLR0.001-0.5915-8.85 
  Gorozhankina, Julia wf2069 RUS0.501-0.2015-3.00 
  Grigorian, Marine wf2178 RUS1.0010.44156.60 
  Iordanidou, Zoi 2152 GRE1.0010.41156.15 

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)
 
 Central Serbia Championship for women 2010 Valjevo SRB 2010-11-08
RcRownchangeKK*chgGame
 2073 2211 6.00 7 1.36 15 20.40 
  Maksimovic, Suzana wg2208 SRB1.0010.50157.50 
  Urosevic, Marija wf2061 SRB1.0010.30154.50 
  Petrovic, Marija wm2214 SRB0.5010.00150.00 
  Milosavljevic, Milica 1866 SRB1.0010.11151.65 
  Paramentic, Mila wf1970 SRB1.0010.20153.00 
  Benderac, Ana wg2283 SRB0.5010.10151.50 
  Milosavljevic, Marija 1910 SRB1.0010.15152.25 

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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