Individual Calculations February 2019
 Gavriilidis, Giorgos  Total change: -83.60  Rating chartPersonal card
 3rd winter Th. Kompatsari Memorial 2018 Thessaloniki GRE 2018-11-26
RcRownchangeKK*chgGame
 1396 1649 2.00 5 -1.84 40 -73.60 
  Tsouchnikas, Georgios 1249  * GRE0.001-0.9240-36.80 
  Iliadou, Anna 1249  * GRE1.0010.08403.20 
  Ifoulis, Antonios 1376 GRE0.001-0.8340-33.20 
  Tarasidis, Michail 1280 GRE1.0010.10404.00 
  Dermatopoulos, Alexandros 1828 GRE0.001-0.2740-10.80 
 * 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)
 
 22nd Greek Youth under 18 National Championship 2019 open Rethymno GRE 2019-01-02
RcRownchangeKK*chgGame
 1627 1605 3.50 8 -0.29 40 -11.60 
  Triantos, Konstantinos 2005  * GRE0.001-0.0840-3.20 
  Vardakas, Grigorios 2005  * GRE0.001-0.0840-3.20 
  Fraidakis, Emmanouil 1205  * GRE1.0010.08403.20 
  Patrelakis, Evaggelos 2005  * GRE0.001-0.0840-3.20 
  Papidakis, Georgios 1749 GRE0.5010.19407.60 
  Sarafis, Rafail 1205  * GRE1.0010.08403.20 
  Koutsourakis, Ioannis 1611 GRE0.001-0.4940-19.60 
  Christodoulakis, Michail 1229 GRE1.0010.09403.60 
 * 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)
 
 2019 Team Championships ESSTH-CHALK POA Rounds 1-3 ESSTH-CHALK GRE 2019-01-13
RcRownchangeKK*chgGame
 1765 1605 1.00 3 0.04 40 1.60 
  Koutroukis, Andreas 1926 GRE0.001-0.1340-5.20 
  Anagnostopoulos, Ioannis 1901 GRE0.001-0.1540-6.00 
  Ioannou, Ioannis Nik. 1468 GRE1.0010.324012.80 

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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