Individual Calculations April 2008
 Apostolou, Elias  Total change: -6.75  Rating chartPersonal card
 Bikou Cup 1st Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1941 1888 1.00 1 0.57 25 14.25 
  Kokkinidis, Kosmas 1941 GRE1.0010.572514.25 

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 U16 Nikaia - Athens GRE 2008-01-02
RcRownchangeKK*chgGame
 1826 1888 2.00 5 -0.84 25 -21.00 
  Barbounis, Ioannis 1538 GRE0.501-0.3925-9.75 
  Georgiou, Napoleon 1793 GRE0.501-0.1325-3.25 
  Liaskos, Leonidas 1956 GRE1.0010.592514.75 
  Papadimitriou, Athanasios 2034 GRE0.001-0.3025-7.50 
  Asimakopoulos, Konstantinos 1809 GRE0.001-0.6125-15.25 

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)
 

 

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