Individual Calculations April 2023
 Sideris, Theodoros  Total change: 9.20  Rating chartPersonal card
 183rd Open Ampelokipi CC Jan 2023 Athens GRE 2023-01-11
RcRownchangeKK*chgGame
 1649 1796 4.50 7 0.02 20 0.40 
  Palios, Panteleimon 1396  * GRE1.0010.08201.60 
  Ioannidis, Ilias 1392 GRE1.0010.08201.60 
  Papadimitriou, Loukas 1994 GRE1.0010.762015.20 
  Delithanasis, Dimitrios 1913 GRE0.5010.16203.20 
  Tzanidakis, Mihail 1632 GRE0.001-0.7220-14.40 
  Nemtsas, Hristoforos 1870 GRE0.001-0.4020-8.00 
  Maratos, Antonios 1349 GRE1.0010.06201.20 
 * 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)
 
 18th open T Siaperas 2023 Athens GRE 2023-01-14
RcRownchangeKK*chgGame
 1551 1796 4.50 7 -0.86 20 -17.20 
  Paizanos, Epameinondas 1396  * GRE1.0010.08201.60 
  Vuka, Alboreno 1511 GRE1.0010.16203.20 
  Alexakis, Dimitrios 2024 GRE0.5010.29205.80 
  Drimalas, Andreas Anastasios 1537 GRE0.001-0.8220-16.40 
  Gkogka, Elvis 1324 GRE1.0010.05201.00 
  Papadopoulos, Antonios Ioan 1444 GRE1.0010.11202.20 
  Boulamatsis, Konstantinos I 1622 GRE0.001-0.7320-14.60 
 * 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)
 
 2023 Attica Friendship Cup Attica GRE 2023-01-29
RcRownchangeKK*chgGame
 1820 1796 2.00 2 1.06 20 21.20 
  Zamit, Kyriakos 1857 GRE1.0010.582011.60 
  Flitzanis, Hristoforos 1783 GRE1.0010.48209.60 

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)
 
 2023 Team Championship of Attica - A Local rounds 1-5 Attica GRE 2023-02-12
RcRownchangeKK*chgGame
 1597 1809 4.00 5 0.24 20 4.80 
  Kanavos, Georgios 1532 GRE1.0010.17203.40 
  Synetos, Dionysios 1688 GRE0.001-0.6620-13.20 
  Mallios, Spyridon 1698 GRE1.0010.35207.00 
  Troubounis, Konstantinos 1656 GRE1.0010.30206.00 
  Koutras, Nektarios 1409  * GRE1.0010.08201.60 
 * 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)
 

 

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