Individual Calculations April 2008
 Diatsintos, Apostolos  Total change: -16.50  Rating chartPersonal card
 2nd tournament P.G.S. - Kotinos 2007 Athens GRE 2007-11-02
RcRownchangeKK*chgGame
 2003 2095 1.50 3 -0.34 15 -5.10 
  Kostouros, Alexandros 2238 GRE0.001-0.3115-4.65 
  Melidis, Andr 1956 GRE0.501-0.1915-2.85 
  Stamatakos, Dimitrios 1815 GRE1.0010.16152.40 

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
 1950 2095 2.00 5 -1.36 15 -20.40 
  Efentakis, Nikolaos 1745 GRE0.001-0.8915-13.35 
  Homatidis, Panagiotis 2029 GRE0.001-0.5915-8.85 
  Skaperdas, Kostantinos 2196 GRE0.001-0.3615-5.40 
  Volis, Vasilios 1866 GRE1.0010.21153.15 
  Paraskevaidis, Vasilios 1916 GRE1.0010.27154.05 

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)
 
 Attica Teams Cup 2008 Attica GRE 2008-01-26
RcRownchangeKK*chgGame
 2170 2095 1.00 1 0.60 15 9.00 
  Sienczewski, Zbigniew Grzegorz 2170 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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