Individual Calculations April 2009
 Andrikopoulou, Efstathia  Total change: -10.65  Rating chartPersonal card
 Bikou Cup 1st Division Attica - Local Clubs GRE 2008-11-16
RcRownchangeKK*chgGame
 1747 1657 0.00 1 -0.38 15 -5.70 
  Stamatiadis, Georgios 1747 GRE0.001-0.3815-5.70 

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
 1742 1651 1.50 6 -0.93 15 -13.95 
  Ikonomopoulou, Maria 2001 GRE0.001-0.1115-1.65 
  Sotiriadou, Ioanna 1518 GRE0.501-0.1815-2.70 
  Papathanasiou, Elisavet 1583 GRE0.001-0.5915-8.85 
  Salahidou, Galini 1472 GRE1.0010.27154.05 
  Aggeli, Eleni 1877 GRE0.001-0.2115-3.15 
  Manelidou, Maria 2001 GRE0.001-0.1115-1.65 

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)
 
 2009 Attica team ch prelim. A div. Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1722 1651 1.00 1 0.60 15 9.00 
  Mourouti, Marietta 1722 GRE1.0010.60159.00 

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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