Individual Calculations July 2008
 Zaharopoulos, Dionisios  Total change: -11.40  Rating chartPersonal card
 Team cup under 16 Attica GRE 2008-02-13
RcRownchangeKK*chgGame
 1866 1525 0.00 1 -0.12 15 -1.80 
  Tsokopoulos, Georgios-Dedalos 1866 GRE0.001-0.1215-1.80 

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)
 
 85th Ambelokipi Open Ambelokipi - Athens GRE 2008-03-08
RcRownchangeKK*chgGame
 1824 1525 1.50 4 0.86 15 12.90 
  Sigouros, Ioannis 1875 GRE0.001-0.1115-1.65 
  Nemtsas, Hristoforos 1869 GRE0.001-0.1215-1.80 
  Papamichael, Georgios 1875 GRE0.5010.39155.85 
  Korkoliakos, Nikolaos 1678 GRE1.0010.701510.50 

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)
 
 86th Ambelokipi Open Ambelokipi - Athens GRE 2008-04-05
RcRownchangeKK*chgGame
 1774 1506 0.00 4 -0.73 15 -10.95 
  Kalergis, Nikolaos 1856 GRE0.001-0.1115-1.65 
  Hatzoudis, Gerasimos 1704 GRE0.001-0.2415-3.60 
  Fahouri, Nidal 1680 JOR0.001-0.2715-4.05 
  Mbourdakis, Stavros 1856 GRE0.001-0.1115-1.65 

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)
 
 87th Ambelokipi Open Athens GRE 2008-05-10
RcRownchangeKK*chgGame
 1724 1506 0.00 3 -0.77 15 -11.55 
  Michailidis, Dimitrios 1856 GRE0.001-0.1115-1.65 
  Kiriazis, Dimitrios 1841 GRE0.001-0.1215-1.80 
  Ntovas, Dimitrios 1475 GRE0.001-0.5415-8.10 

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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