Individual Calculations September 2010
 Haldaiakis, Vasilios  Total change: -68.85  Rating chartPersonal card
 8th Fysiolatriko Open - Group A Nikaia - Athens GRE 2010-06-17
RcRownchangeKK*chgGame
 1648 1797 2.50 9 -3.76 15 -56.40 
  Vlastos, Alexandros 1560 GRE0.001-0.8015-12.00 
  Diatsintos, Ilias 1674 GRE0.001-0.6715-10.05 
  Vakalis, Angelos 1682 GRE1.0010.34155.10 
  Avgerinos, Fotios 1699 GRE0.001-0.6315-9.45 
  Dimitriadis, Nikolaos 1661 GRE0.001-0.6815-10.20 
  Tsilimigakis, Hristos 1628 GRE0.001-0.7215-10.80 
  Pantazis, Konstantinos 1644 GRE0.501-0.2015-3.00 
  Kamitsis, Nikolaos 1600 GRE0.001-0.7515-11.25 
  Themeli, Dimitra 1684 GRE1.0010.35155.25 

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)
 
 2nd Intern. Chess Tournam. of Leros "Artemis Cup" 2010 Leros GRE 2010-07-13
RcRownchangeKK*chgGame
 1898 1797 1.50 6 -0.83 15 -12.45 
  Bromann, Thorbjorn m2197  * DEN0.001-0.0815-1.20 
  Petersen, Steen 2149 DEN0.001-0.1115-1.65 
  Pavlidou, Ekaterini 2182 GRE0.001-0.0915-1.35 
  Kouros, Ahileas 1397  * GRE1.0010.08151.20 
  Horvath, Reka 1967 HUN0.001-0.2815-4.20 
  Festas, Aristotelis 1495 GRE0.501-0.3515-5.25 
 * 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)
 

 

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