Individual Calculations October 2008
 Terzidaki, Alexandra  Total change: 21.75  Rating chartPersonal card
 Team Cup Attica Friendship "Nikolaos Strofalis" 2008 Attica GRE 2008-03-16
RcRownchangeKK*chgGame
 1872 1773 1.00 1 0.64 25 16.00 
  Hatzipapas, Theodoros 1872 GRE1.0010.642516.00 

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)
 
 12th Heraklio Open 2008 - Group A Heraklio, Athens GRE 2008-06-14
RcRownchangeKK*chgGame
 1916 1773 4.00 8 1.40 25 35.00 
  Fragkos, Vasilios 1986 GRE1.0010.772519.25 
  Soultatis, Kostas 2123 GRE0.001-0.1125-2.75 
  Girvalakis, Spyridon 2014 GRE0.001-0.2025-5.00 
  Hristidis, Savas 1797 GRE0.001-0.4725-11.75 
  Kyriakoulakos, Anastasios 1685 GRE1.0010.38259.50 
  Efthimiou, Georgios 1849 GRE1.0010.602515.00 
  Fessas, Prokopios 1890 GRE1.0010.662516.50 
  Paganoglou, Anastasia 1982 GRE0.001-0.2325-5.75 

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)
 
 11th Greek Indiv. Championship Girls U14 Kallithea - Halkidiki GRE 2008-06-28
RcRownchangeKK*chgGame
 1735 1773 2.50 6 -0.81 25 -20.25 
  Vatkali, Dimitra 1806 GRE0.5010.05251.25 
  Vafiadou, Asimenia 1655 GRE0.501-0.1625-4.00 
  Androni, Konstantina 1765 GRE0.001-0.5125-12.75 
  Skaraki, Antigoni 1746 GRE0.001-0.5425-13.50 
  Tsarouha, Marianthi 1748 GRE0.501-0.0325-0.75 
  Mitrou, Vasiliki 1689 GRE1.0010.38259.50 

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)
 
NOTE: K factor changed
 16th Inter. Open Tournament "Honor to National Resistance" Nikaia - Athens GRE 2008-08-25
RcRownchangeKK*chgGame
 1960 1773 0.50 4 -0.60 15 -9.00 
  Androni, Konstantina 1775 GRE0.5010.00150.00 
  Fragiadakis, Dimitrios 1937 GRE0.001-0.2815-4.20 
  Goumas, Ioannis 2123 GRE0.001-0.1115-1.65 
  Sgouros, Apostolos 2004 GRE0.001-0.2115-3.15 

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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