Individual Calculations May 2010
 Arvanitis, Georgios  Total change: 45.30  Rating chartPersonal card
 Attica Team Champ. A' Local Category - A' Group Attica GRE 2010-01-10
RcRownchangeKK*chgGame
 1817 1729 4.00 6 1.66 15 24.90 
  Filios, Theodoros 1623 GRE1.0010.36155.40 
  Stamatakos, Dimitrios 1807 GRE0.5010.11151.65 
  Alexopoulos, Alexios 1894 GRE1.0010.721510.80 
  Koumpenas, Mihail 1996 GRE0.001-0.1815-2.70 
  Hatzopoulos, Ioannis 1640 GRE1.0010.38155.70 
  Nakas, Spyridon 1940 GRE0.5010.27154.05 

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)
 
 6th Siaperas Memorial Open Ambelokipi - Athens GRE 2010-02-06
RcRownchangeKK*chgGame
 1935 1729 1.50 4 0.41 15 6.15 
  Koerant, Filipos 2061 GRE0.001-0.1215-1.80 
  Angelopoulos, Georgios 2115 GRE0.001-0.0915-1.35 
  Harokopos, Hristos 1587 GRE1.0010.31154.65 
  Savoglou, Nikolaos 1977 GRE0.5010.31154.65 

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)
 
 KAISSA 4 Athens GRE 2010-03-04
RcRownchangeKK*chgGame
 1926 1748 2.50 5 0.95 15 14.25 
  Kesoglou, Konstantinos 2115 GRE0.5010.40156.00 
  Sienczewski, Zbigniew 2148  * POL0.001-0.0815-1.20 
  Diatsintos, Ilias 1656 GRE1.0010.37155.55 
  Mbaskas, Evangelos 1993 GRE0.001-0.2015-3.00 
  Pessiridis, Isaak 1717 GRE1.0010.46156.90 
 * 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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