Individual Calculations September 2011
 Papakonstantinou, Dimitrios  Total change: 3.15  Rating chartPersonal card
 29th National Greek indiv. Championship - Open U16 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1867 1999 5.00 9 -0.95 15 -14.25 
  Pauloy, Dimitrios-Orestis 1713 GRE1.0010.16152.40 
  Hatzoudis, Gerasimos 1822 GRE1.0010.27154.05 
  Zeppos, Panagiotis 1955 GRE0.001-0.5615-8.40 
  Pauloy, Ilias-Alexandros 1650 GRE1.0010.11151.65 
  Vasiliadis, Anastasios 1891 GRE1.0010.35155.25 
  Megalios, Konstantinos 1991 GRE0.501-0.0115-0.15 
  Anagnostopoulos, Konstantinos 1954 GRE0.001-0.5615-8.40 
  Koutoukidis, Panagiotis 2049 GRE0.001-0.4315-6.45 
  Tsironis, Leonidas 1776 GRE0.501-0.2815-4.20 

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)
 
 20th International Open of Kavala 2011 - A' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 2116 2018 3.50 9 0.17 15 2.55 
  Kourousis, Epaminondas 2273 GRE0.001-0.1915-2.85 
  Zografos, Achilleas 2150 GRE0.5010.18152.70 
  Tepelenis, Nikolaos 2156 GRE0.001-0.3115-4.65 
  Kazantzidis, Ilias 2082 GRE0.001-0.4115-6.15 
  Grapsa, Georgia 2057 GRE0.5010.05150.75 
  Adamopoulos, Ioannis 2070 GRE0.5010.07151.05 
  Vlassis, Georgios 2138 GRE0.5010.16152.40 
  Spirliadis, Achileas 2044 GRE1.0010.54158.10 
  Konstantelias, K 2077 GRE0.5010.08151.20 

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)
 
 1st International open "Isthmia" - Vrahati 2011 Group A' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 2118 2018 4.50 9 0.99 15 14.85 
  Rozentalis, Eduardas g2418  * LTU0.001-0.0815-1.20 
  Kokossis, Danae 1768 GRE0.501-0.3115-4.65 
  Hatzoudis, Gerasimos 1831 GRE1.0010.26153.90 
  Pountzas, Hrisanthos f2177 GRE0.5010.21153.15 
  Lommers, Frank 2176 NED0.5010.21153.15 
  Georgiadis, Ioannis m2418  * GRE0.001-0.0815-1.20 
  Papathanasiou, Elisavet 1884 GRE1.0010.32154.80 
  Kokolias, Konstantinos 2205 GRE0.5010.24153.60 
  Papadimitriou, Athanasios 2184 GRE0.5010.22153.30 
 * 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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