Individual Calculations September 2010
 Nikolaidou, Eleni  Total change: -24.90  Rating chartPersonal card
 6th Open under 1900 national or international rating Pagrati - Athens GRE 2010-05-14
RcRownchangeKK*chgGame
 1624 1831 4.00 6 -0.41 15 -6.15 
  Fragiadaki, Eirini 1482 GRE1.0010.11151.65 
  Triantafyllidis, Ioannis 1431  * GRE1.0010.08151.20 
  Bellos, Evangelos 1560 GRE0.001-0.8315-12.45 
  Dimitriadis, Panayiotis 1559 GRE1.0010.17152.55 
  Antoniadis, Konstantinos 1853 GRE1.0010.53157.95 
  Lazaridis-Elmaloglou, Lazaros 1856 GRE0.001-0.4715-7.05 
 * 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)
 
 8th Fysiolatriko Open - Group A Nikaia - Athens GRE 2010-06-17
RcRownchangeKK*chgGame
 1758 1831 4.50 9 -0.96 15 -14.40 
  Aggelopoulos, Fotios 1676 GRE0.501-0.2115-3.15 
  Drakoulakos, Grigorios 1650 GRE1.0010.26153.90 
  Maliaros, Stavros 2221 GRE0.001-0.0915-1.35 
  Kalofonos, Panayotis 1589 GRE0.501-0.3015-4.50 
  Litsas, Panagiotis 1627 GRE0.501-0.2615-3.90 
  Grigoriadis, Mihail 1661 GRE1.0010.28154.20 
  Georgilakis, K 2073 GRE0.001-0.2015-3.00 
  Dimitriadis, Nikolaos 1661 GRE0.001-0.7215-10.80 
  Kourakis, Georgios Panagiotis 1667 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)
 
 33rd Ikaros Chess Festival 2010, Aegean Open Champ. Ag. Kirikos, Ikaria GRE 2010-07-13
RcRownchangeKK*chgGame
 1898 1831 2.00 5 -0.11 15 -1.65 
  Aftsoglou, Ioannis 2155 GRE0.001-0.1315-1.95 
  Kesoglou, Konstantinos 2098 GRE0.001-0.1815-2.70 
  Androni, Dimitra 1492 GRE1.0010.12151.80 
  Konstantelias, Konstaninos 2085 GRE0.001-0.1915-2.85 
  Kazaglis, Dimitrios-Stefanos 1658 GRE1.0010.27154.05 

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)
 
 40 years SOP open Patra GRE 2010-07-25
RcRownchangeKK*chgGame
 1916 1831 1.00 3 -0.18 15 -2.70 
  Vazouras, Theodoros 1876 GRE0.5010.06150.90 
  Panagiotopoulos, Leonidas 1807 GRE0.501-0.0315-0.45 
  Koutsidis, Mihail 2064 GRE0.001-0.2115-3.15 

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)
 

 

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