Individual Calculations April 2008
 Gouliaros-Antoniadis, Alexandro  Total change: -30.30  Rating chartPersonal card
 Tessaloniki-Halkidiki Clubs Youth Champ U18 2007 Thessaloniki GRE 2007-11-04
RcRownchangeKK*chgGame
 1857 1872 1.00 4 -1.09 15 -16.35 
  Diktapanidis, Efstathios 1820 GRE1.0010.43156.45 
  Papakonstantinou, Dimitrios 1851 GRE0.001-0.5315-7.95 
  Ballas, Kleon-Evangelos 1816 GRE0.001-0.5815-8.70 
  Galopoulos, Panagiotis 1939 GRE0.001-0.4115-6.15 

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)
 
 Club Youth Championship of Macedonia-Thrake and Thessaly 2007 Thessaloniki GRE 2007-11-14
RcRownchangeKK*chgGame
 1925 1872 0.50 3 -0.81 15 -12.15 
  Kazantzidis, Ilias 2111 GRE0.5010.30154.50 
  Galopoulos, Panagiotis 1939 GRE0.001-0.4115-6.15 
  Koronas, Vasilios 1725 GRE0.001-0.7015-10.50 

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)
 
 BOYS UNDER 14 - THESSALONIKI CHAMPIONSHIP THESSALONIKI GRE 2008-01-02
RcRownchangeKK*chgGame
 1832 1856 2.00 4 -0.12 15 -1.80 
  Galopoulos, Panagiotis 1942 GRE0.5010.12151.80 
  Dermentzis, Konstantinos 1825 GRE0.501-0.0415-0.60 
  Ballas, Kleon-Evangelos 1812 GRE1.0010.44156.60 
  Koutroukis, Andreas 1750 GRE0.001-0.6415-9.60 

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)
 

 

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