Individual Calculations April 2008
 Tsironis, Leonidas  Total change: 7.50  Rating chartPersonal card
 ESSNA TEAM CHAMPIONSHIPS TIE BREAKS 2007 ATTICA GRE 2007-09-02
RcRownchangeKK*chgGame
 1758 1864 1.00 1 0.36 25 9.00 
  Kourkoulos-Arditis, Stamatis 1758 GRE1.0010.36259.00 

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)
 
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1963 1830 0.00 2 -0.65 25 -16.25 
  Theoharis, Alexandros 1933 GRE0.001-0.3625-9.00 
  Georgoulias, Dionisios 1992 GRE0.001-0.2925-7.25 

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
 1841 1816 1.00 2 0.07 25 1.75 
  Aznaouridis, Sokratis-Panagioti 1817 GRE1.0010.502512.50 
  Pappelis, Dimitrios 1864 GRE0.001-0.4325-10.75 

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)
 
 7th Egaleo Open 2008 Egaleo - Athens GRE 2008-01-12
RcRownchangeKK*chgGame
 2025 1816 1.50 4 0.52 25 13.00 
  Karagiannis, Athanasios m2166 GRE0.001-0.1125-2.75 
  Karountzos, Nikolaos 1977 GRE0.5010.21255.25 
  Mouratidis, Haralambos 1913 GRE0.001-0.3725-9.25 
  Mbirlis, Hristos 2042 GRE1.0010.792519.75 

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)
 

 

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