Individual Calculations April 2009
 Ikonomopoulou, Maria  Total change: -5.85  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 2135 2052 2.00 3 0.78 15 11.70 
  Kotrotsos, Vasilios f2349 GRE0.5010.35155.25 
  Georgilakis, K 2066 GRE0.5010.02150.30 
  Merkouris, Panagiotis 1989 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)
 
 32 Indiv. Champ. Greece - Girls U20 Peristeri - Athens GRE 2009-01-02
RcRownchangeKK*chgGame
 1872 2052 4.50 6 0.23 15 3.45 
  Andrikopoulou, Efstathia 1702 GRE1.0010.11151.65 
  Pavlidou, Ekaterini 2150 GRE0.5010.13151.95 
  Papathanasiou, Ageliki 1923 GRE1.0010.33154.95 
  Papathanasiou, Elisavet 1702 GRE1.0010.11151.65 
  Paganoglou, Anastasia 1934 GRE0.001-0.6615-9.90 
  Terzidaki, Alexandra 1820 GRE1.0010.21153.15 

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)
 
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
RcRownchangeKK*chgGame
 2019 2052 4.00 10 -1.40 15 -21.00 
  Girya, Olga wf2315 RUS0.001-0.1815-2.70 
  Tsatsalashvili, Keti wm2231 GEO0.001-0.2715-4.05 
  Tskhadadze, Anna 1821 RUS0.501-0.2915-4.35 
  Kiseleva, Arina wc1830 RUS0.501-0.2815-4.20 
  Styazhkina, Anna wf1926 RUS0.001-0.6715-10.05 
  Ovod, Irina 1777 RUS1.0010.17152.55 
  Khokhlova, Ekaterina 1822 RUS1.0010.21153.15 
  Bogumil, Tatiana wf2218 RUS0.001-0.2815-4.20 
  Rozhko, Mariya wf2134 RUS1.0010.61159.15 
  Rjanova, Valery 2113 RUS0.001-0.4215-6.30 

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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