Individual Calculations September 2012
 Vatkali, Dimitra  Total change: 8.70  Rating chartPersonal card
 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP A Kavala GRE 2012-07-25
RcRownchangeKK*chgGame
 2105 1941 3.00 9 0.36 15 5.40 
  Kaforos, Dimitrios-Alkis 2228 GRE0.001-0.1615-2.40 
  Liodakis, Konstantinos-Spyros 2097 GRE0.5010.21153.15 
  Rigopoulos-Tsigkos, Alexandros 2093 GRE0.001-0.3015-4.50 
  Boyard, Marie 2008 LUX1.0010.59158.85 
  Ketzetzis, Georgios 2165 GRE0.001-0.2215-3.30 
  Manelidou, Maria 2054 GRE0.5010.15152.25 
  Nadig, Kruttika wg2206 IND0.001-0.1815-2.70 
  Sidiropoulos, Nikolaos 1940 GRE0.5010.00150.00 
  Aftsoglou, Ioannis 2154 GRE0.5010.27154.05 

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 Junior Under 20 Chess Championships 2012 - Girls Athens GRE 2012-08-01
RcRownchangeKK*chgGame
 2038 1937 4.50 13 -0.36 15 -5.40 
  Osmak, Iulija wf2171 UKR0.001-0.2115-3.15 
  Edes, Zsofia 2081 SVK0.001-0.3115-4.65 
  York-Andersen, Anna 1828 ENG0.501-0.1515-2.25 
  Kalaydina, Regina Veronicka 1928 CAN1.0010.49157.35 
  Pon, Nkrithika wm2119 IND0.001-0.2615-3.90 
  Medeiros, Thauane Ferreira 1855 BRA1.0010.39155.85 
  Abdumalik, Zhansaya wm2193 KAZ0.001-0.1915-2.85 
  Bucar, Natasa 2022 SLO1.0010.62159.30 
  Ibrahimova, Sabina 2091 AZE0.001-0.2915-4.35 
  Imeeva, Aisa 2095 RUS1.0010.711510.65 
  Pavlidou, Ekaterini wm2237 GRE0.001-0.1515-2.25 
  Frey, Alisa wf2035 GER0.001-0.3715-5.55 
  Forsa, Elise 1836 NOR0.001-0.6415-9.60 

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)
 
 European Youth Chess Championship 2012 - G18 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 1998 1937 4.50 9 0.58 15 8.70 
  Goryachkina, Aleksandra wg2337  * RUS0.001-0.0815-1.20 
  Kane, Marta 1787 LAT0.501-0.2015-3.00 
  Sanal, Suna 1744 TUR1.0010.25153.75 
  Azimova, Karina 2050 RUS0.001-0.3515-5.25 
  Sabolova, Kristyna 1890 CZE1.0010.43156.45 
  Roy, Ali 1836 SCO1.0010.36155.40 
  Schulz, Anja 2108 GER0.001-0.2715-4.05 
  Neuhauser, Salome 2026 FRA1.0010.62159.30 
  Shvayger, Yuliya wf2202 ISR0.001-0.1815-2.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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