Individual Calculations February 2019
 Marinakis, Hristos  Total change: 82.00  Rating chartPersonal card
 Open Christmas tournament SA Chanion 2018 - A group Chania GRE 2018-12-26
RcRownchangeKK*chgGame
 2021 2003 4.50 7 1.31 40 52.40 
  Paraskakis, Filippos 1603  * GRE1.0010.08403.20 
  Gkogkas, Dimitrios 2025 GRE0.5010.03401.20 
  Papadopoulos, Argirios f2220 GRE1.0010.784031.20 
  Naoum, Spyridon 2295 GRE0.001-0.1540-6.00 
  Kotsoglou, Georgios 1603  * GRE1.0010.08403.20 
  Alexakis, Dimitris 2299 GRE0.001-0.1540-6.00 
  Alexakis, Dimitrios 2105 GRE1.0010.644025.60 
 * 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)
 
 22nd Greek Youth under 18 National Championship 2019 open Rethymno GRE 2019-01-02
RcRownchangeKK*chgGame
 1916 2003 6.00 9 0.74 40 29.60 
  Sarafis, Rafail 1603  * GRE1.0010.08403.20 
  Chatzieleftheriou, Andreas 2129 GRE0.5010.17406.80 
  Loukopoulos, Panagiotis-Athanasi 2013 GRE0.001-0.4940-19.60 
  Bairamian, Artur 1603  * GRE1.0010.08403.20 
  Kouvidis, Ioannis 2060 GRE0.5010.08403.20 
  Patrelakis, Evaggelos 2123 GRE0.5010.16406.40 
  Georgakopoulos, Nikolaos K. 2056 GRE0.5010.07402.80 
  Kozyris, Ilias 1692 GRE1.0010.14405.60 
  Petrakis, Stylianos 1964 GRE1.0010.454018.00 
 * 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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