Individual Calculations June 2023
 Delithanasis, Dimitrios  Total change: -16.20  Rating chartPersonal card
 7th open Georgiou Thomas Mar 2023 Athens GRE 2023-03-04
RcRownchangeKK*chgGame
 1730 1902 3.50 6 -0.74 20 -14.80 
  Zarkada, Athina 1502  * GRE1.0010.08201.60 
  Drimalas, Andreas Anastasios 1610 GRE1.0010.15203.00 
  Mylonakis, Ioannis 1780 GRE0.501-0.1720-3.40 
  Sideris, Theodoros 1809 GRE1.0010.37207.40 
  Stratigos, Spiros 1834 GRE0.001-0.5920-11.80 
  Poulos, Georgios 1846 GRE0.001-0.5820-11.60 
 * 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)
 
 Easter open Chess Square 2023 Athens GRE 2023-04-18
RcRownchangeKK*chgGame
 1758 1887 4.50 7 -0.07 20 -1.40 
  Stavropoulos, Simeon 1487  * GRE1.0010.08201.60 
  Athanasakopoulos, Alexandros 1615 GRE1.0010.17203.40 
  Samartzis, Mihail 1824 GRE0.001-0.5920-11.80 
  Tamer Waguih, Farid 1865 EGY1.0010.47209.40 
  Sideris, Theodoros 1818 GRE0.001-0.6020-12.00 
  Ntounis, Nikos 1951 GRE0.5010.09201.80 
  Deli, Eleanna Ratzvika 1745 GRE1.0010.31206.20 
 * 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)
 

 

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