Individual Calculations September 2009
 Ballas, Kleon-Evangelos  Total change: 36.30  Rating chartPersonal card
 27th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1983 1865 4.00 8 1.11 15 16.65 
  Galopoulos, N 2215 GRE0.001-0.1115-1.65 
  Habesis, Panayotis 1735 GRE1.0010.32154.80 
  Papadimitriou, Athanasios 2050 GRE0.5010.24153.60 
  Galopoulos, Panagiotis f2152 GRE0.5010.34155.10 
  Fragkos, Vasilios 1959 GRE1.0010.63159.45 
  Kazantzidis, Ilias 2102 GRE0.001-0.2015-3.00 
  Athanasiou, Georgios 1926 GRE0.001-0.4215-6.30 
  Neroulidis, Mihalis 1725 GRE1.0010.31154.65 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1990 1859 1.00 6 -1.09 15 -16.35 
  Serntedakis, Athanasios 1960 GRE0.001-0.3615-5.40 
  Homatidis, Panagiotis 2123 GRE0.001-0.1815-2.70 
  Makropoulos, Ioannis 1860 GRE1.0010.50157.50 
  Konstantinidis, Konstantinos 1930 GRE0.001-0.4015-6.00 
  Hristidis, Savas 1812 GRE0.001-0.5715-8.55 
  Galopoulos, Nikolaos 2255 GRE0.001-0.0815-1.20 

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)
 
 18th Open Inter. Tourn. "KAVALA 2009" GROUP B Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 1835 1859 5.50 6 2.40 15 36.00 
  Hatzipanteli, Theodora 1531 GRE1.0010.13151.95 
  Neofitidis, Veniamin 1601 GRE1.0010.18152.70 
  Hatzigiannis, Spiridon 1898 GRE1.0010.55158.25 
  Peter, Sebastian 2024 GER1.0010.721510.80 
  Sechlidis, Savvas 1960 GRE1.0010.64159.60 
  Haratsidis, Vasilios 1996 GRE0.5010.18152.70 

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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