Individual Calculations May 2015
 Georgakopoulos, Nikolaos K.  Total change: -6.80  Rating chartPersonal card
 Individual Championship of Heraklion 8-16 2015 Boys & Girls ESSK Heraklio Crete GRE 2015-02-27
RcRownchangeKK*chgGame
 1586 1793 3.00 4 0.04 40 1.60 
  Pissadakis, Dimitrios 1518 GRE1.0010.17406.80 
  Magoulianos, Nikolaos 1430 GRE1.0010.10404.00 
  Serpetsidakis, Nikolaos 1842 GRE0.001-0.4340-17.20 
  Kiriakakis, Ioannis 1555 GRE1.0010.20408.00 

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)
 
 Individual Championship of Chania-Rethimno 8-16 2015 Boys & Girls ESSK Hania - Rethymno Crete GRE 2015-02-27
RcRownchangeKK*chgGame
 1470 1793 6.00 7 0.01 40 0.40 
  Alygizakis, Apostolos 1393  * GRE1.0010.08403.20 
  Pissadakis, Dimitrios 1518 GRE0.001-0.8340-33.20 
  Ntagounakis, Nikolaos 1393  * GRE1.0010.08403.20 
  Thomadakis, Nestoras 1393  * GRE1.0010.08403.20 
  Petrakis, Stylianos 1681 GRE1.0010.354014.00 
  Kiriakakis, Panagiotis 1393  * GRE1.0010.08403.20 
  Chompitakis, Konstantinos 1522 GRE1.0010.17406.80 
 * 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)
 
 Open tournament SA Chanion 2015 Chania GRE 2015-04-13
RcRownchangeKK*chgGame
 1584 1793 3.50 5 -0.22 40 -8.80 
  Tzagarakis, Panagiotis 1393  * GRE1.0010.08403.20 
  Petraki, Evaggelia 1448 GRE1.0010.11404.40 
  Zacharoplastis, Pambos 1667 CYP1.0010.334013.20 
  Vozinaki, Anthi - Maria 1729 GRE0.501-0.0940-3.60 
  Petrakis, Stylianos 1681 GRE0.001-0.6540-26.00 
 * 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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