Individual Calculations October 2008
 Tompros, Andreas-Hristos  Total change: 104.75  Rating chartPersonal card
 7th International Youth Tournament SITHON 2008 Oreokastro - Thessaloniki GRE 2008-06-13
RcRownchangeKK*chgGame
 1780 1704 3.00 5 0.93 25 23.25 
  Zivkovic, Nemanja 2054 SRB1.0010.892522.25 
  Ivanov, Aleksandar 1849 BUL1.0010.692517.25 
  Papathanasiou, Ageliki 1613 GRE0.001-0.6225-15.50 
  Harizanova, Elitsa 1644 BUL0.501-0.0825-2.00 
  Papakonstantinou, Dimitrios 1739 GRE0.5010.05251.25 

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)
 
 17th Greek Indiv. Championship open U12 Kallithea - Halkidiki GRE 2008-06-28
RcRownchangeKK*chgGame
 1780 1704 3.00 6 0.59 25 14.75 
  Michelakos, Panagiotis 1954 GRE0.001-0.1925-4.75 
  Tsaknis, Vasilios 1511 GRE1.0010.25256.25 
  Drakakis, Georgios 1807 GRE1.0010.642516.00 
  Papakonstantinou, Dimitrios 1739 GRE0.5010.05251.25 
  Papadopoulos, Panayotis 1766 GRE0.5010.09252.25 
  Tzouganakis, Panteleimon 1900 GRE0.001-0.2525-6.25 

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)
 
NOTE: K factor changed
 IKAROS CHESS FEST. 2008 - AEGEAN OPEN CHAMP. 2008 AG. KIRIKOS GRE 2008-07-12
RcRownchangeKK*chgGame
 2000 1668 3.50 7 2.64 15 39.60 
  Patriarheas, Georgios 2018 GRE1.0010.891513.35 
  Koukoufikis, Alexandros 2018 GRE0.001-0.1115-1.65 
  Dounis, Alexandros 2018 GRE0.5010.39155.85 
  Kakkanas, Evangelos 2018 GRE1.0010.891513.35 
  Minina, Veronika 2018 RUS0.001-0.1115-1.65 
  Siempos, Konstantinos 1975 GRE0.5010.36155.40 
  Dimopoulos, Nikolaos 1937 GRE0.5010.33154.95 

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)
 
NOTE: K factor changed
 17th OPEN INTER.TOURN. KABALA 2008-GROUP B' KAVALA GRE 2008-07-31
RcRownchangeKK*chgGame
 1919 1668 2.00 6 0.81 15 12.15 
  Manelidis, Savvas 2014 GRE0.001-0.1115-1.65 
  Voinas, Marios 2018 GRE0.5010.39155.85 
  Ifantis, Ilias 1887 GRE1.0010.781511.70 
  Hrisostomidis, Alkiviadis 1789 GRE0.001-0.3415-5.10 
  Giakoustidis, Spiros-Avgerinos 1947 GRE0.5010.34155.10 
  Papadopoulos, Georgios 1859 GRE0.001-0.2515-3.75 

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)
 
NOTE: K factor changed
 5 Kalamaria Open Chess Tournament - B' GROUP Tessaloniki GRE 2008-08-27
RcRownchangeKK*chgGame
 1820 1668 2.50 5 1.00 15 15.00 
  Efthimiou, Georgios 1840 GRE1.0010.731510.95 
  Papakonstantinou, Dimitrios 1758 GRE0.5010.12151.80 
  Lakakis, Ioannis 1905 GRE1.0010.801512.00 
  Metaxas, Efstathios 1780 GRE0.001-0.3515-5.25 
  Ihtigiaroglou, Prodromos 1819 GRE0.001-0.3015-4.50 

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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