Individual Calculations August 2023
 Poupalos, Nikolaos  Total change: 1.14  Rating chartPersonal card
 2023 National youth Championship Finals - open U16 Athens - Peristeri GRE 2023-07-03
RcRownchangeKK*chgGame
 1827 2030 7.50 9 0.82 38 31.16 
  Alepoudeas, Stylianos 1652 GRE1.0010.09383.42 
  Tzortzatos, Dimosthenis Panagiot 1831 GRE1.0010.24389.12 
  Merkos, Thomas 1866 GRE1.0010.283810.64 
  Kazakos, Nikolaos 2017 GRE1.0010.483818.24 
  Tsarsitalidis, Christos 2025 GRE1.0010.493818.62 
  Giannoulis, Grigorios 1854 GRE0.501-0.2338-8.74 
  Bantekas, Achilleas 1630  * GRE1.0010.08383.04 
  Georgiadis, Athanasios Kat 1800 GRE0.501-0.2938-11.02 
  Vassis, Anastasios 1766 GRE0.501-0.3238-12.16 
 * 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)
 
 16th International tournament of Paleochora 2023 - A group Paleochora GRE 2023-07-19
RcRownchangeKK*chgGame
 1920 2030 5.00 9 -0.79 38 -30.02 
  Skaltsounis, Panayotis 1672 GRE0.001-0.9038-34.20 
  Fountas, Petros 1802 GRE1.0010.21387.98 
  Tsilidis, Christos 1835 GRE0.501-0.2538-9.50 
  Dristellas, Neoklis 1752 GRE1.0010.17386.46 
  Eden, James m2335 FRA0.001-0.1438-5.32 
  Tzortzatos, Dimosthenis Panagiot 1831 GRE0.001-0.7638-28.88 
  Spanos, Nomikos 1780 GRE1.0010.19387.22 
  Theoharidis, Georgios 1866 GRE1.0010.283810.64 
  Sanket, Chakravarty 2411 IND0.5010.413815.58 

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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