Individual Calculations September 2010
 Tsolakidou, Stavroula  Total change: 172.50  Rating chartPersonal card
 20th Greek Open Indiv. Champ. Preliminaries ESSAMTH Kavala GRE 2010-06-19
RcRownchangeKK*chgGame
 1778 1610 2.50 5 0.89 25 22.25 
  Manelidou, Maria 2010  * GRE0.001-0.0825-2.00 
  Karabasis, Ilias-Stylianos 1714 GRE0.5010.14253.50 
  Ganiaridis, Panagiotis 1617 GRE1.0010.512512.75 
  Apostrolakakis, Konstantinos 1537 GRE1.0010.402510.00 
  Aftsoglou, Ioannis 2010  * GRE0.001-0.0825-2.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 13th Greek Individual Championships Girls U10 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1435 1610 5.50 6 1.24 25 31.00 
  Koutsidi, Amalia 1255 GRE1.0010.11252.75 
  Pramateftaki, Loukia 1406 GRE1.0010.24256.00 
  Grafakou, Sotiria-Aphrodite 1376 GRE1.0010.21255.25 
  Douni, Maria 1374 GRE1.0010.20255.00 
  Avramidou, Anastasia 1643 GRE0.5010.05251.25 
  Pasoglou, Ekaterini 1558 GRE1.0010.432510.75 

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)
 
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1860 1610 6.50 9 4.77 25 119.25 
  Koroglou, Viktor 1913 GRE0.5010.36259.00 
  Ladopoulos, Dimitrios 1872 GRE0.5010.32258.00 
  Sourgkounis, Angelos 1886 GRE0.5010.33258.25 
  Kountardas, Panagiotis 1782 GRE1.0010.732518.25 
  Tachtatzis, Athanasios 1833 GRE1.0010.782519.50 
  Ioannidis, Evgenios 1817 GRE1.0010.772519.25 
  Gouliaros-Antoniadis, Alexandro 1882 GRE1.0010.832520.75 
  Liodakis, Konstantinos 1909 GRE0.001-0.1525-3.75 
  Alexiou, Andromahi 1849 GRE1.0010.802520.00 

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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