Individual Calculations September 2010
 Lezgidis, Fotios  Total change: 74.50  Rating chartPersonal card
 28th Greek Individual Championships Open U16 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1762 1572 3.50 9 0.96 25 24.00 
  Vatkali, Dimitra 1913 GRE0.001-0.1225-3.00 
  Aznaouridis, Sokratis 1972  * GRE0.5010.422510.50 
  Sandalakis, Nikolaos 1920 GRE0.001-0.1125-2.75 
  Samaras, Georgios 1553 GRE0.501-0.0325-0.75 
  Mitridis, Dimitris 1681 GRE1.0010.652516.25 
  Diasakos, Spyridon 1535 GRE1.0010.452511.25 
  Balomenakis, Haralambos 1883 GRE0.001-0.1425-3.50 
  Tsounis, Serafim 1739 GRE0.001-0.2825-7.00 
  Ragios, Konstantinos 1662 GRE0.5010.12253.00 
 * 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)
 
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1798 1572 4.00 9 2.02 25 50.50 
  Ladopoulos, Dimitrios 1872 GRE0.5010.35258.75 
  Koroglou, Viktor 1913 GRE0.001-0.1225-3.00 
  Papadopoulos, Mihail 1781 GRE1.0010.772519.25 
  Kosmidis, Ioannis 1753 GRE0.5010.24256.00 
  Vasiliadis, Theodoros 1724 GRE0.5010.20255.00 
  Theodoropoulos, Nikolaos 1757 GRE1.0010.742518.50 
  Spirou, Marina 1853 GRE0.001-0.1625-4.00 
  Papaikonomou, Dimitris 1744 GRE0.001-0.2725-6.75 
  Deftereou, Areti 1784 GRE0.5010.27256.75 

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)
 

 

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