Individual Calculations April 2009
 Liaskos, Leonidas  Total change: 1.05  Rating chartPersonal card
 Bikou Cup 2008 2nd Division Attica GRE 2008-11-16
RcRownchangeKK*chgGame
 1842 2009 1.00 1 0.28 15 4.20 
  Pavlis, Antonios 1842 GRE1.0010.28154.20 

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)
 
 2009 Indiv. Youth Champ. of Attica - Boys U 16 Nikea - Athens GRE 2008-12-23
RcRownchangeKK*chgGame
 1892 2009 4.50 6 0.68 15 10.20 
  Habesis, Panayotis 1752 GRE1.0010.18152.70 
  Tsokopoulos, Dedalos 1899 GRE0.001-0.6515-9.75 
  Iliopoulos, Alexandros 1733 GRE1.0010.17152.55 
  Kasidonis, Antonios 1703 GRE1.0010.14152.10 
  Kaforos, Dimitrios-Alkis 2173 GRE1.0010.721510.80 
  Kosmas-Lekkas, Dimitiros 2094 GRE0.5010.12151.80 

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)
 
 12 Indiv. Champ. Greece - Boys U18 Peristeri - Athens GRE 2009-01-02
RcRownchangeKK*chgGame
 1911 1997 5.00 9 -0.43 15 -6.45 
  Mavrikakis, Georgios 1734 GRE0.501-0.3215-4.80 
  Megalios, Konstantinos 1678 GRE1.0010.13151.95 
  Filippas, Sebastian 2190 GRE0.001-0.2515-3.75 
  Apostolou, Elias 1812 GRE1.0010.26153.90 
  Dounis, Alexandros 2158 GRE1.0010.711510.65 
  Hristodoulou, Panagiotis 2110 GRE0.001-0.3515-5.25 
  Dimopoulos, Dimitrios 1893 GRE0.501-0.1415-2.10 
  Naoum, Spyridon 1732 GRE0.001-0.8215-12.30 
  Liodakis, Konstantinos 1889 GRE1.0010.35155.25 

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)
 
 11th Aegaleo Open 2009 Aegaleo - Athens GRE 2009-02-07
RcRownchangeKK*chgGame
 1888 1997 2.00 4 -0.46 15 -6.90 
  Diatsintos, Ilias 1688 GRE1.0010.14152.10 
  Litsas, Ioannis 2197 GRE0.001-0.2415-3.60 
  Irinidis, Dimitrios 1647 GRE1.0010.11151.65 
  Mbirlis, Hristos 2020 GRE0.001-0.4715-7.05 

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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