Individual Calculations May 2012
 Oikonomou, Hristos  Total change: -64.80  Rating chartPersonal card
 Team "Friendship Cup" of Attica 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1713 1565 0.00 2 -0.61 30 -18.30 
  Haldaiakis, Vasilios 1732 GRE0.001-0.2830-8.40 
  Kazaglis, Dimitrios-Stefanos 1694 GRE0.001-0.3330-9.90 

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)
 
 Team "Friendship Cup" of Attica 2012 - Group B Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 1616 1565 0.50 2 -0.37 30 -11.10 
  Sidiropoulos, Leonidas 1745 GRE0.5010.24307.20 
  Kourouklis, Efthymios 1486 GRE0.001-0.6130-18.30 

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 open ASOP DIAS 2012 Petroupoli, Athens GRE 2012-02-11
RcRownchangeKK*chgGame
 1565 1565 2.00 6 -1.07 30 -32.10 
  Sienczewski, Zbigniew 1965  * POL0.001-0.0830-2.40 
  Mantzakouras, Loukas 1312 GRE1.0010.19305.70 
  Skevis, Aristeidis 1736 GRE0.001-0.2730-8.10 
  Hrysogelou, Athanasia-Panagiota 1330 GRE0.001-0.7930-23.70 
  Forakis, Konstant 1546 GRE0.501-0.0330-0.90 
  Bellos, Vasilios 1499 GRE0.501-0.0930-2.70 
 * 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)
 
 3rd open ASOP DIAS 2012 Petroupoli, Athens GRE 2012-03-10
RcRownchangeKK*chgGame
 1562 1569 2.50 5 -0.11 30 -3.30 
  Kymionis, Konstantinos 1969  * GRE0.001-0.0830-2.40 
  Kavvadas, Dionisios 1265 GRE1.0010.14304.20 
  Grigoriadis, Mihail 1808 GRE0.001-0.2030-6.00 
  Mantzakouras, Loukas 1317 GRE1.0010.19305.70 
  Darviris, Panagiotis 1449 GRE0.501-0.1630-4.80 
 * 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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