Individual Calculations January 2022
 Antoniadis, Artiom  Total change: 31.80  Rating chartPersonal card
 1st open PAO CHESS CLUB Athens GRE 2021-11-05
RcRownchangeKK*chgGame
 1686 1686 4.00 6 1.02 20 20.40 
  Kesaris, Evangelos 1872 GRE0.001-0.2620-5.20 
  Andreou, Stefanos 1423 GRE1.0010.18203.60 
  Giannelos, Stylianos 1688 GRE1.0010.502010.00 
  Tsekoura, Vaia 1644 GRE0.001-0.5620-11.20 
  Panagiotakos, Petros 1701 GRE1.0010.522010.40 
  Sideris, Theodoros 1786 GRE1.0010.642012.80 

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)
 
 Celebration open chess square 2021 Athens GRE 2021-11-06
RcRownchangeKK*chgGame
 1480 1686 4.50 7 -0.63 20 -12.60 
  Bichakis, Ioannis 1286  * GRE1.0010.08201.60 
  Andreou, Stefanos 1423 GRE1.0010.18203.60 
  Zavrakidis, Nikolaos 1286  * GRE1.0010.08201.60 
  Kazantzoglou, Stefanos 1652 GRE0.001-0.5520-11.00 
  Panopoulos, Ioannis 1703 GRE1.0010.522010.40 
  Georgiadis, Anastasios 1612 GRE0.501-0.1020-2.00 
  Pournaras, Panagiotis 1401 GRE0.001-0.8420-16.80 
 * 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)
 
 3rd Stamatopoulos open Nov 2021 Athens GRE 2021-11-10
RcRownchangeKK*chgGame
 1683 1686 5.50 7 2.04 20 40.80 
  Karatzanos, Konstantinos 1286  * GRE1.0010.08201.60 
  Asvestas, Emmanouil 1775 GRE0.5010.12202.40 
  Alevizos, Konstantinos 2012 GRE1.0010.872017.40 
  Dimitriou, Georgios 1907 GRE1.0010.782015.60 
  Papaoulakis, Isidoros 1620 GRE0.001-0.5920-11.80 
  Florakis, Konstantinos 1761 GRE1.0010.602012.00 
  Andreou, Stefanos 1423 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)
 
 2021 Spyros Bikos Attica team Cup ESSNA GRE 2021-11-14
RcRownchangeKK*chgGame
 1664 1686 1.50 3 -0.08 20 -1.60 
  Psathakis, Ioannis 1510 GRE1.0010.27205.40 
  Savidis, Dimitrios 1738 GRE0.001-0.4320-8.60 
  Synetos, Dionysios 1743 GRE0.5010.08201.60 

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)
 
 2021 Lazaros Drepaniotis Attica team Cup ESSNA GRE 2021-11-14
RcRownchangeKK*chgGame
 1590 1686 0.50 2 -0.76 20 -15.20 
  Ntelis, Polizois 1519 GRE0.501-0.2220-4.40 
  Tzortzatos, Dimosthenis Panagiot 1660 GRE0.001-0.5420-10.80 

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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