Individual Calculations September 2011
 Papadopoulos, Georgios  Total change: -1.65  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - A' Group Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1857 1959 4.50 6 0.71 15 10.65 
  Koukidis, Nikolaos 1817 GRE1.0010.31154.65 
  Charisiadis, Archimidis 1752 GRE1.0010.23153.45 
  Simeonidis, Haralambos 1868 GRE0.001-0.6215-9.30 
  Karagiannis, Dimitrios 1873 GRE1.0010.38155.70 
  Giannoulis, Dionisios 1700 GRE0.501-0.3215-4.80 
  Michelakos, Panagiotis 2133 GRE1.0010.731510.95 

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)
 
 14th National Greek Ind. Championship - Open U14 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1868 2015 6.00 8 0.66 15 9.90 
  Batzolis, Georgios 1635 GRE0.501-0.4115-6.15 
  Magklaras, Themistoklis-Panayiot 1650 GRE1.0010.10151.50 
  Sidiropoulos, Nikolaos 1809 GRE0.501-0.2615-3.90 
  Stathopoulos, Ioannis 2091 GRE0.5010.10151.50 
  Roinos, Ilias 1759 GRE1.0010.19152.85 
  Kourkoulos-Arditis, Stamatis 2102 GRE1.0010.62159.30 
  Poulopoulos, Ioannis 1914 GRE1.0010.36155.40 
  Naoum, Spyridon 1986 GRE0.501-0.0415-0.60 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 1900 2029 4.50 9 -1.48 15 -22.20 
  Kotronias, Vasilios g2429  * GRE0.001-0.0815-1.20 
  Theodorou, Nikolas 1859 GRE0.001-0.7215-10.80 
  Tsiros, Fragkiskos Vlasios 1730 GRE0.501-0.3515-5.25 
  Papakonstantinou, Dimitrios 1783 GRE0.501-0.3115-4.65 
  Serefidou, Despina 1706 GRE1.0010.13151.95 
  Papasimakopoulos, Alexandros 1834 GRE0.001-0.7515-11.25 
  Drakaki, Anna-Maria 1744 GRE1.0010.16152.40 
  Asimakopoulos, Konstantinos 1929 GRE1.0010.36155.40 
  Spiropoulos, Panagiotis I 2086 GRE0.5010.08151.20 
 * 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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