Individual Calculations May 2015
 Cook, Michael-Antony  Total change: -5.20  Rating chartPersonal card
 2015 Team Championshiop POA ESSTH-HALK r1 ESSTH-HALK GRE 2015-01-18
RcRownchangeKK*chgGame
 2001 1997 1.00 1 0.51 20 10.20 
  Sideris, Georgios 2001 GRE1.0010.512010.20 

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)
 
 2015 Team Championshiop POA ESSTH-HALK r2-4 ESSTH-HALK GRE 2015-02-01
RcRownchangeKK*chgGame
 2022 1997 1.00 3 -0.43 20 -8.60 
  Tsilias, Nikolaos 1971 GRE1.0010.46209.20 
  Vragoteris, Antonios f2238 GRE0.001-0.2020-4.00 
  Kivelos, Sotirios 1856 GRE0.001-0.6920-13.80 

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)
 
 2015 Team Championshiop POA ESSTH-HALK r5-8 ESSTH-HALK GRE 2015-03-01
RcRownchangeKK*chgGame
 1959 1997 1.50 2 0.40 20 8.00 
  Ballas, Kleon-Evangelos 1946 GRE0.501-0.0720-1.40 
  Papadopoulos, Nikolaos 1972 GRE1.0010.47209.40 

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)
 
 8th Spring Open of Triandria 2015 - A group Thessaloniki GRE 2015-04-14
RcRownchangeKK*chgGame
 1822 1997 3.50 6 -0.78 20 -15.60 
  Taktak, Yasar Olcay 1597  * TUR1.0010.08201.60 
  Drazic, Sinisa g2397  * SRB0.001-0.0820-1.60 
  Isha, Sharma 1704 IND0.501-0.3520-7.00 
  Giannopoulos, Ioannis 1756 GRE0.501-0.3020-6.00 
  Giannoutsos, Panagiotis 1720 GRE1.0010.17203.40 
  Loukopoulos, Panagiotis-Athanasi 1756 GRE0.501-0.3020-6.00 
 * 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)
 
 2015 Team Championshiop POA ESSTH-HALK r9 ESSTH-HALK GRE 2015-04-26
RcRownchangeKK*chgGame
 2023 1997 0.50 1 0.04 20 0.80 
  Kadiltzoglou, Miltiadis 2023 GRE0.5010.04200.80 

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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