Individual Calculations October 2008
 Metaxas, Efstathios  Total change: -23.40  Rating chartPersonal card
 1st Territ. Youth Team Champ. 2008 ESSTH-Halk Thessaloniki GRE 2008-06-20
RcRownchangeKK*chgGame
 1871 1780 0.50 3 -0.65 15 -9.75 
  Gouliaros-Antoniadis, Alexandro 1826 GRE0.001-0.4415-6.60 
  Dermentzis, Konstantinos 1812 GRE0.5010.04150.60 
  Galopoulos, Panagiotis f1975 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)
 
 11th Greek Indiv. Championship open U14 Kallithea - Halkidiki GRE 2008-06-28
RcRownchangeKK*chgGame
 1880 1780 0.00 2 -0.72 15 -10.80 
  Konstantinidis, Konstantinos 1926 GRE0.001-0.3015-4.50 
  Sandalakis, Nikolaos 1834 GRE0.001-0.4215-6.30 

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)
 
 36th Greek Team's Championship - A' Division Kallithea Halkidiki GRE 2008-07-06
RcRownchangeKK*chgGame
 1822 1780 1.00 4 -0.78 15 -11.70 
  Dermentzis, Konstantinos 1812 GRE0.001-0.4615-6.90 
  Stathopoulos, Ioannis 1692 GRE1.0010.38155.70 
  Gouliaros-Antoniadis, Alexandro 1843 GRE0.001-0.4115-6.15 
  Konstantinidis, Konstantinos 1942 GRE0.001-0.2915-4.35 

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)
 
 5 Kalamaria Open Chess Tournament - B' GROUP Tessaloniki GRE 2008-08-27
RcRownchangeKK*chgGame
 1673 1780 5.00 7 0.59 15 8.85 
  Palaskos, Marios 1524 GRE1.0010.19152.85 
  Theoharidis, Georgios 1675 GRE0.001-0.6415-9.60 
  Mazarakis, Athanasios 1460 GRE1.0010.13151.95 
  Tompros, Andreas-Hristos 1668 GRE1.0010.35155.25 
  Babos, Vasilios 1816 GRE1.0010.55158.25 
  Papathanasiou, Ageliki 1675 GRE0.001-0.6415-9.60 
  Chrisidis, Pavlos 1892 GRE1.0010.65159.75 

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)
 

 

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