Individual Calculations July 2013
 Drakopoulos, Polihronis  Total change: 38.55  Rating chartPersonal card
 KAISSA team Cup Al.Shahtahtinski Memorial Athens GRE 2013-03-10
RcRownchangeKK*chgGame
 1695 1845 4.50 5 1.01 15 15.15 
  Papadopoulos, Asterios 1698 GRE0.501-0.2015-3.00 
  Giannoulis, Dionisios 1669 GRE1.0010.27154.05 
  Salapatas-Hatzigiann, Ioannis 1780 GRE1.0010.41156.15 
  Fountas, Panagiotis 1628 GRE1.0010.22153.30 
  Derka, Lulzim 1702 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)
 
 16th open Heraklion Attikis - A' Group Athens - Heraklio Attikis GRE 2013-06-16
RcRownchangeKK*chgGame
 2032 1894 4.50 9 1.56 15 23.40 
  Mitrandzas, Athanasios 2105 GRE0.5010.27154.05 
  Kourkoulos-Arditis, Stamatis 2171 GRE0.001-0.1715-2.55 
  Dionisopoulos, Zaharias 2022 GRE0.5010.17152.55 
  Papasimakopoulos, Vasilios 1840 GRE0.001-0.5815-8.70 
  Sideris, Theodoros 2023 GRE1.0010.671510.05 
  Loupos, Vasilios 2032 GRE0.5010.19152.85 
  Kagas, Konstantinos 2040 GRE1.0010.701510.50 
  Kalofonos, Panayotis 1875 GRE0.501-0.0315-0.45 
  Skaperdas, Kostantinos 2180 GRE0.5010.34155.10 

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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