Individual Calculations February 2019
 Papidakis, Georgios  Total change: -54.80  Rating chartPersonal card
 2018 youth under 18 championships of ESSK ESSK GRE 2018-11-30
RcRownchangeKK*chgGame
 1432 1730 5.50 7 -0.31 40 -12.40 
  Gorantonakis, Georgios 1330  * GRE1.0010.08403.20 
  Kazakos, Nikolaos 1490 GRE1.0010.20408.00 
  Koutsourakis, Ioannis 1639 GRE0.501-0.1240-4.80 
  Serpetsidakis, Ioannis 1330  * GRE1.0010.08403.20 
  Kotsinis, Alexandros 1573 GRE0.001-0.7140-28.40 
  Roditakis, Emmanouil 1330  * GRE1.0010.08403.20 
  Saklampanakis, Dimitrios 1330  * 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)
 
 22nd Greek Youth under 18 National Championship 2019 open Rethymno GRE 2019-01-02
RcRownchangeKK*chgGame
 1739 1749 2.50 7 -1.06 40 -42.40 
  Alexakis, Georgios 2113 GRE0.001-0.1040-4.00 
  Kouvidis, Ioannis 2060 GRE0.001-0.1440-5.60 
  Kavounis, Giorgos 1349  * GRE1.0010.08403.20 
  Sotiropoulos, Anastasios-Theohar 1944 GRE0.001-0.2540-10.00 
  Gavriilidis, Giorgos 1605 GRE0.501-0.1940-7.60 
  Kozyris, Ilias 1692 GRE0.001-0.5840-23.20 
  Bairamian, Artur 1411 GRE1.0010.12404.80 
 * 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)
 

 

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