Individual Calculations September 2009
 Dimopoulos, Dimitrios  Total change: -26.10  Rating chartPersonal card
 13th Heraklio Open 2009 - Group A' N.Heraklio - Attiki GRE 2009-06-13
RcRownchangeKK*chgGame
 1971 1913 4.50 9 0.60 15 9.00 
  Reshetnikov, Alexey f2263 RUS0.001-0.1115-1.65 
  Adamos, Thomas 1783 GRE0.501-0.1815-2.70 
  Kallias, Nikolaos 1774 GRE0.501-0.1915-2.85 
  Avgoustinatos, Vassilis 1814 GRE1.0010.36155.40 
  Kagas, Konstantinos 2131 GRE0.5010.28154.20 
  Mbaskas, Evangelos 2035 GRE0.001-0.3315-4.95 
  Nikolaidou, Eleni 1872 GRE1.0010.44156.60 
  Michelakos, Panagiotis 1997 GRE0.5010.12151.80 
  Manolaraki, Yvonni 2073 GRE0.5010.21153.15 

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)
 
 27th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1741 1913 3.50 8 -2.22 15 -33.30 
  Kosmidis, Giannis 1563 GRE0.001-0.8915-13.35 
  Diktapanidis, Efstathios 1738 GRE1.0010.27154.05 
  Gouderis, Dimitrios 1820 GRE0.501-0.1315-1.95 
  Balomenakis, Haralambos 1778 GRE0.001-0.6815-10.20 
  Filippas, Georgios 1812 GRE1.0010.36155.40 
  Gouliaros-Antoniadis, Alexandro 1854 GRE0.001-0.5815-8.70 
  Koronas, Vasilios 1766 GRE0.001-0.7015-10.50 
  Ragios, Konstantinos 1595 GRE1.0010.13151.95 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1915 1908 4.00 8 0.07 15 1.05 
  Liaskos, Leonidas 2007 GRE0.001-0.3615-5.40 
  Bellos, Ioannis 1666 GRE1.0010.20153.00 
  Adamos, Thomas 1782 GRE1.0010.33154.95 
  Fragkos, Vasilios 1966 GRE0.5010.08151.20 
  Sandalakis, Nikolaos 1896 GRE0.501-0.0215-0.30 
  Konstantinidis, Konstantinos 1930 GRE0.5010.03150.45 
  Galopoulos, Panagiotis f2161 GRE0.001-0.1915-2.85 
  Boutsioukis, Nikolaos 1908 GRE0.5010.00150.00 

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)
 
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
RcRownchangeKK*chgGame
 2162 1908 1.00 5 -0.19 15 -2.85 
  Markidis, Konstantinos 2308  * GRE0.001-0.0815-1.20 
  Van Wessel, Rudy f2308  * NED0.001-0.0815-1.20 
  Prasanna, Rao f2308  * IND0.001-0.0815-1.20 
  Demiris, Georgios 1623 GRE1.0010.16152.40 
  Karabalis, Harilos 2263 GER0.001-0.1115-1.65 
 * 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)
 

 

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