Individual Calculations August 2023
 Merkos, Thomas  Total change: -6.40  Rating chartPersonal card
 18th Fysiolatriko open Nikaia GRE 2023-06-26
RcRownchangeKK*chgGame
 1691 1838 4.00 5 0.86 40 34.40 
  Maltezos, Georgios 1304 GRE1.0010.03401.20 
  Chrysomallis, Stylianos 1429 GRE1.0010.08403.20 
  Drakoulakos, Grigorios f2259 GRE0.001-0.0740-2.80 
  Alexakis, Dimitrios 2023 GRE1.0010.744029.60 
  Sifonios, Panagiotis 1438  * GRE1.0010.08403.20 
 * 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 National youth Championship Finals - open U16 Athens - Peristeri GRE 2023-07-03
RcRownchangeKK*chgGame
 1719 1866 5.00 9 -1.02 40 -40.80 
  Paraschou, Iason 1541 GRE1.0010.13405.20 
  Tagkaloglou, Savvas Stefanos 1703 GRE1.0010.284011.20 
  Poupalos, Nikolaos 2030 GRE0.001-0.2840-11.20 
  Triantafyllakis, Dimitrios 1731 GRE0.001-0.6840-27.20 
  Chalkias, Michail Panagiotis 1529 GRE1.0010.12404.80 
  Vassis, Anastasios 1766 GRE1.0010.364014.40 
  Dogias, Christos 1953 GRE0.001-0.3840-15.20 
  Boulamatsis, Konstantinos I 1756 GRE0.501-0.1540-6.00 
  Balafoutis, Ilias 1466  * GRE0.501-0.4240-16.80 
 * 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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