Individual Calculations July 2024
 Kountrias, Kosmas Ioannis  Total change: -0.40  Rating chartPersonal card
 2024 Open Championship of Thessalia Farsala GRE 2024-06-14
RcRownchangeKK*chgGame
 1700 1781 3.00 5 -0.03 40 -1.20 
  Patriki, Alexandra 1636 GRE0.501-0.1940-7.60 
  Sarsentos, Dimitrios 1690 GRE0.501-0.1240-4.80 
  Petkakis, Odysseas 1651 GRE1.0010.324012.80 
  Minas, Ioannis 1990 GRE0.001-0.2340-9.20 
  Koutidis, Athanasios 1531 GRE1.0010.19407.60 

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)
 
 2024 National Youth Championship finals - open U12 Peristeri GRE 2024-06-22
RcRownchangeKK*chgGame
 1690 1781 5.50 9 0.02 40 0.80 
  Gallos, Vasileios 1473 GRE1.0010.14405.60 
  Christodoulakis, Michail Em 1580 GRE1.0010.24409.60 
  Papakyriakou, Petros 1629 GRE1.0010.304012.00 
  Anagnostopoulos, Panagiotis 1718 GRE0.501-0.0940-3.60 
  Oikonomopoulos, Filippos 1980 GRE0.5010.264010.40 
  Chompas, Vasileios 1843 GRE0.001-0.4140-16.40 
  Kiryttopoulos, Ioannis 1945 GRE0.001-0.2840-11.20 
  Ilias, Nikolaos 1517 GRE0.501-0.3240-12.80 
  Latos, Dimitrios 1523 GRE1.0010.18407.20 

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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