Individual Calculations January 2023
 Kyriakidis, Orestis  Total change: -64.40  Rating chartPersonal card
 2022 Youth U16 Team Championship of Attica Attica GRE 2022-10-02
RcRownchangeKK*chgGame
 1429 1717 5.00 6 0.07 40 2.80 
  Samaras, Vasileios 1317  * GRE1.0010.08403.20 
  Pitsakis, Ilias 1566 GRE1.0010.304012.00 
  Zavrakidis, Nikolaos 1611 GRE1.0010.364014.40 
  Kosteas, Frixos Vasileios 1394 GRE1.0010.13405.20 
  Makrylakis, Iason 1326 GRE0.001-0.9140-36.40 
  Lampropoulos, Pavlos 1361 GRE1.0010.11404.40 
 * 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)
 
 Team Cup Spyros Bikos 2022 Attica GRE 2022-11-06
RcRownchangeKK*chgGame
 1810 1825 0.00 1 -0.52 40 -20.80 
  Mylonakis, Ioannis 1810 GRE0.001-0.5240-20.80 

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)
 
 2022 National Youth Team U16 championships - Finals Rio Achaias GRE 2022-12-15
RcRownchangeKK*chgGame
 1468 1756 2.00 4 -1.16 40 -46.40 
  Pitsakis, Ilias 1612 GRE0.001-0.6940-27.60 
  Spyridakis, Georgios 1210 GRE1.0010.03401.20 
  Margaritis, Ioannis M 1695 GRE0.001-0.5840-23.20 
  Ilie, Dimitris 1356  * 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)
 

 

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