Individual Calculations April 2023
 Ignatiadis, Konstantinos  Total change: 14.00  Rating chartPersonal card
 11th open PAO Chess Club 2023 Athens GRE 2023-01-13
RcRownchangeKK*chgGame
 1680 1914 3.00 4 -0.04 20 -0.80 
  Lampou, Marianta 1520 GRE1.0010.08201.60 
  Papathanasopoulos, Nikolaos 1520 GRE1.0010.08201.60 
  Papaoulakis, Isidoros 1912 GRE0.5010.00200.00 
  Panopoulos, Ioannis 1768 GRE0.501-0.2020-4.00 

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)
 
 2023 Attica Friendship Cup Attica GRE 2023-01-29
RcRownchangeKK*chgGame
 1729 1914 2.00 4 -0.80 20 -16.00 
  Drimalas, Andreas Anastasios 1537 GRE1.0010.09201.80 
  Armaos, Michail 1514  * GRE0.501-0.4220-8.40 
  Hreppas, Ilias 1604 GRE0.501-0.3620-7.20 
  Drakoulakos, Grigorios f2261 GRE0.001-0.1120-2.20 
 * 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)
 
 2023 Team Championship of Attica - A Local rounds 1-5 Attica GRE 2023-02-12
RcRownchangeKK*chgGame
 1589 1914 3.00 3 0.40 20 8.00 
  Hatzopoulos, Ioannis 1514  * GRE1.0010.08201.60 
  Tzounakas, Vasilios 1583 GRE1.0010.12202.40 
  Gkoulios, Konstantinos 1671 GRE1.0010.20204.00 
 * 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)
 
 2nd ACC League 2023 - Group D Athens GRE 2023-03-06
RcRownchangeKK*chgGame
 1562 1914 2.50 3 -0.13 20 -2.60 
  Hatzistamatiou, Nikolaos 1689 GRE0.501-0.2820-5.60 
  Pavlis, Antonios 1482 GRE1.0010.07201.40 
  Konstantinidis, Dimitrios Gk 1514  * GRE1.0010.08201.60 
 * 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)
 
 2nd ACC League 2023 - Finals Athens GRE 2023-03-27
RcRownchangeKK*chgGame
 1751 1914 4.00 4 1.27 20 25.40 
  Plevrakis, Ioannis 1558 GRE1.0010.11202.20 
  Ter-Gevorkian, Giannis 1857 GRE1.0010.42208.40 
  Papadimitriou, Loukas 1994 GRE1.0010.612012.20 
  Marianidis, Dimitrios 1594 GRE1.0010.13202.60 

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)
 

 

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