Individual Calculations January 2009
 Zaharopoulos, Dionisios  Total change: 38.55  Rating chartPersonal card
 89th Ambelokipi Open Athens GRE 2008-09-06
RcRownchangeKK*chgGame
 1836 1495 0.50 5 -0.08 15 -1.20 
  Ponirakis, Dimitrios 1845 GRE0.001-0.1115-1.65 
  Stamiris, Gerasimos 1845 GRE0.001-0.1115-1.65 
  Marianidis, Dimitrios 1845 GRE0.5010.39155.85 
  Kourkoulos-Arditis, Stamatis 1799 GRE0.001-0.1415-2.10 
  Maliaritis, Nikolaos 1845 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)
 
 ATTICA YOUTH (U16) TEAM CHAMPIONSHIP 2008 ATTICA GRE 2008-09-28
RcRownchangeKK*chgGame
 1845 1495 0.00 1 -0.11 15 -1.65 
  Filippas, Sebastian 1845 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)
 
 90th Ambelokipi Open Ambelokipi, Athens - Greece GRE 2008-10-04
RcRownchangeKK*chgGame
 1845 1498 0.00 4 -0.45 15 -6.75 
  Girvalakis, Spyridon 1848 GRE0.001-0.1115-1.65 
  Anastasopoulos, Spyros 1848 GRE0.001-0.1115-1.65 
  Rallis, Dimitrios 1840 GRE0.001-0.1215-1.80 
  Halkis, Apostolos 1843 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)
 
 91st Ambelokipi Open Ambelokipi, Athens GRE 2008-11-08
RcRownchangeKK*chgGame
 1844 1498 4.00 7 3.21 15 48.15 
  Makka, Evanthia 1848 GRE0.5010.39155.85 
  Nikomanis, Andreas 1848 GRE1.0010.891513.35 
  Nathanail, Emanouel 1848 GRE0.001-0.1115-1.65 
  Mitsakos, Achilleas 1823 GRE1.0010.871513.05 
  Marianidis, Dimitrios 1848 GRE0.5010.39155.85 
  Avgoustinatos, Vassilis 1848 GRE1.0010.891513.35 
  Paganoglou, Anastasia 1848 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)
 

 

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