Individual Calculations July 2011
 Oikonomou, Nikolaos Ch  Total change: -45.50  Rating chartPersonal card
 Eastern Cont. Greece & Evvoia (TESSAS) Indiv. Open Champ. 2011 Chalkis GRE 2011-04-09
RcRownchangeKK*chgGame
 1785 1452 0.00 2 -0.26 25 -6.50 
  Kakkanas, Evangelos 1852  * GRE0.001-0.0825-2.00 
  Marinelos, Theodoros 1718 GRE0.001-0.1825-4.50 
 * 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)
 
 29th Greek Chess Clubs Cup 2011 TESSAS Regional Cup Local Clubs GRE 2011-04-10
RcRownchangeKK*chgGame
 1710 1452 0.00 1 -0.18 25 -4.50 
  Kouroumbas, Kosmas 1710 GRE0.001-0.1825-4.50 

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 Easter Tournament ESK Amfissas 2011 Amfissa GRE 2011-04-26
RcRownchangeKK*chgGame
 1588 1452 1.00 7 -1.38 25 -34.50 
  Ifantis, Ilias 1782 GRE0.001-0.1225-3.00 
  Marinelos, Theodoros 1718 GRE0.001-0.1825-4.50 
  Kourouklis, Efthymios-Nektarios 1536 GRE0.001-0.3825-9.50 
  Konstantinomanolakis, Stavros 1763 GRE0.001-0.1425-3.50 
  Stergiou, Mihail-Vasilios 1527 GRE0.001-0.4025-10.00 
  Tsiros, Nikolaos 1373 GRE0.001-0.6125-15.25 
  Tsamantani, Eleni-Marina 1417 GRE1.0010.452511.25 

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)
 

 

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