Individual Calculations April 2008
 Fotiadis, Ioannis  Total change: 23.00  Rating chartPersonal card
 6th Egaleo Open 2007 Egaleo - Athens GRE 2007-11-03
RcRownchangeKK*chgGame
 1929 1676 2.00 4 1.23 25 30.75 
  Papadimitriou, Athanasios 2008 GRE0.001-0.1225-3.00 
  Mbourdakis, Stavros 1981 GRE0.001-0.1425-3.50 
  Roumeliotis, Angelos 1913 GRE1.0010.802520.00 
  Mavroudis, Dionisios 1815 GRE1.0010.692517.25 

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)
 
 Attiki Youth Championships 2008 Boys U14 Nikaia - Athens GRE 2008-01-02
RcRownchangeKK*chgGame
 1930 1676 0.00 2 -0.38 25 -9.50 
  Fragkos, Vasilios 1981 GRE0.001-0.1425-3.50 
  Malamatas, Konstantinos 1879 GRE0.001-0.2425-6.00 

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)
 
 7th Egaleo Open 2008 Egaleo - Athens GRE 2008-01-12
RcRownchangeKK*chgGame
 1904 1676 1.00 4 0.07 25 1.75 
  Dounis, Alexandros 2026 GRE0.001-0.1125-2.75 
  Avramopoulos, Periklis 1699 GRE1.0010.532513.25 
  Simeonidis, Haralambos 1948 GRE0.001-0.1725-4.25 
  Rigopoulos-Tsigkos, Alexandros 1943 GRE0.001-0.1825-4.50 

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)
 

 

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