Individual Calculations July 2017
 Koutourinis, Apostolos  Total change: 41.80  Rating chartPersonal card
 Team 3x3 C Attica by ASOP Dias Mar 2017 Petroupoli Athens GRE 2017-03-29
RcRownchangeKK*chgGame
 1863 2062 2.50 4 -0.42 20 -8.40 
  Hatzistamatiou, Nikolaos 1690 GRE1.0010.10202.00 
  Giannopoulos, Antonios 1899 GRE0.501-0.2220-4.40 
  Kostouros, Alexandros 2090 GRE1.0010.542010.80 
  Katsiampas, Efthymios 1774 GRE0.001-0.8420-16.80 

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)
 
 2nd open tournament SYNERGASIA 2017 Athens GRE 2017-04-24
RcRownchangeKK*chgGame
 1896 2062 4.50 6 0.43 20 8.60 
  Gonidis, Nikolaos 1662  * GRE1.0010.08201.60 
  Spalas, Symeon Konstaninos 1662  * GRE1.0010.08201.60 
  Galanos, Dimitrios 1994 GRE1.0010.41208.20 
  Nikolaou, Georgios 2233 GRE0.001-0.2720-5.40 
  Kesoglou, Konstantinos 2026 GRE0.501-0.0520-1.00 
  Stergiou, Georgios 1798 GRE1.0010.18203.60 
 * 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)
 
 20th Open Epikoinonias Herakleio Attikis 2017 - A Group Herakleio Attikis GRE 2017-06-17
RcRownchangeKK*chgGame
 2142 2041 5.50 9 2.08 20 41.60 
  Kiriazis, Dimitrios 1641  * GRE1.0010.08201.60 
  Nikolaidis, Ioannis g2441  * GRE0.001-0.0820-1.60 
  Bardis, Harilaos-Panagiotis 1797 GRE1.0010.20204.00 
  Spyropoulos, Nikolaos 2229 GRE0.5010.24204.80 
  Papadimitriou, Loukas 2059 GRE1.0010.532010.60 
  Tsiros, Fragkiskos Vlasios 2163 GRE1.0010.672013.40 
  Kordis, Konstantinos 2149 GRE0.5010.15203.00 
  Georgiev, Krum g2357 BUL0.001-0.1320-2.60 
  Sonis, Francesco m2441  * ITA0.5010.42208.40 
 * 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)
 

 

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