Individual Calculations August 2023
 Ziomas, Konstantinos Dimitrios  Total change: -2.00  Rating chartPersonal card
 2023 National youth Championship Finals - open U16 Athens - Peristeri GRE 2023-07-03
RcRownchangeKK*chgGame
 1509 1865 3.50 6 -1.76 40 -70.40 
  Chalkias, Michail Panagiotis 1529 GRE0.001-0.8840-35.20 
  Gkoritsas, Angelos 1351 GRE0.501-0.4640-18.40 
  Balafoutis, Ilias 1434 GRE0.501-0.4340-17.20 
  Karageorgos, Athanasios 1465  * GRE1.0010.08403.20 
  Yannopapas, Leontios 1624 GRE1.0010.20408.00 
  Alepoudeas, Stylianos 1652 GRE0.501-0.2740-10.80 
 * 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)
 
 16th International tournament of Paleochora 2023 - A group Paleochora GRE 2023-07-19
RcRownchangeKK*chgGame
 2040 1865 4.50 9 1.71 40 68.40 
  Papasimakopoulos, Alexandros f2403 GRE0.001-0.0340-1.20 
  Daniilidi, Dimitra Lydia 1643 GRE1.0010.22408.80 
  Gazis, Efstathios f2133 GRE0.5010.334013.20 
  Martin, Mike 2106 GER0.001-0.2040-8.00 
  Voriniotis, Konstantinos 1668 GRE1.0010.254010.00 
  De Seroux, Camille wm2096 SUI1.0010.794031.60 
  Drakoulakos, Grigorios f2251 GRE0.001-0.0940-3.60 
  Antonioudakis, Georgios 2034 GRE0.5010.22408.80 
  Deligiannis, Paraskevas 2029 GRE0.5010.22408.80 

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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