Individual Calculations April 2008
 Kolomvas, Dimitrios  Total change: -1.75  Rating chartPersonal card
 2nd tournament P.G.S. - Kotinos 2007 Athens GRE 2007-11-02
RcRownchangeKK*chgGame
 1899 1954 2.00 5 -0.87 25 -21.75 
  Diatsintos, Ilias 1767 GRE1.0010.26256.50 
  Delikanakis, Nikolaos 2045 GRE0.001-0.3825-9.50 
  Karountzos, Nikolaos 1962 GRE0.001-0.4925-12.25 
  Stamatakos, Dimitrios 1815 GRE0.501-0.1925-4.75 
  Pagali, Marianna 1904 GRE0.501-0.0725-1.75 

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)
 
 Bikou Cup 2nd Division Attica GRE 2007-11-04
RcRownchangeKK*chgGame
 1872 1954 2.00 2 0.78 25 19.50 
  Nikolaidis, Marios-Andreas 1950 GRE1.0010.492512.25 
  Papadopoulos, Mihail 1794 GRE1.0010.29257.25 

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)
 
 Christnas Chess Tournament "Glyfada 2007" Glyfada GRE 2007-12-21
RcRownchangeKK*chgGame
 1963 1954 2.50 5 0.02 25 0.50 
  Pountzas, Hrisanthos f2235 GRE0.001-0.1625-4.00 
  Efkarpidis, Stylianos 1713 GRE1.0010.20255.00 
  Stathopoulos, Fotios 1806 GRE1.0010.30257.50 
  Delithanasis, Dimitrios 2204 GRE0.001-0.1925-4.75 
  Tsokopoulos, Dedalos 1858 GRE0.501-0.1325-3.25 

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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