Individual Calculations September 2011
 Oikonomou, Nikolaos Ch  Total change: 16.50  Rating chartPersonal card
 29th National Greek indiv. Championship - Open U16 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1664 1452 2.50 8 0.55 15 8.25 
  Hatzoudis, Gerasimos 1822 GRE0.001-0.1015-1.50 
  Pauloy, Dimitrios-Orestis 1713 GRE0.5010.32154.80 
  Papasimakopoulos, Vasilios 1597 GRE0.001-0.3115-4.65 
  Samaras, Georgios 1591 GRE0.001-0.3115-4.65 
  Tsiros, Dimitrios 1647 GRE0.001-0.2515-3.75 
  Kiriakakis, Konstantinos 1482 GRE1.0010.54158.10 
  Agorastoudis-Vlahos, Ioakim 1728 GRE1.0010.831512.45 
  Litsas, Panagiotis 1730 GRE0.001-0.1715-2.55 

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)
 
 39th National Team Championship of A' Category Eretria GRE 2011-07-03
RcRownchangeKK*chgGame
 1807 1407 0.00 2 -0.16 15 -2.40 
  Papadimitriou, Athanasios 1807  * GRE0.001-0.0815-1.20 
  Liaskos, Leonidas 1807  * GRE0.001-0.0815-1.20 
 * 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)
 
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 1775 1407 1.50 7 0.80 15 12.00 
  Seretakis, Nikolas 1807  * GRE0.001-0.0815-1.20 
  Feduk, Irina 1807  * UKR0.001-0.0815-1.20 
  Papamichael, Georgios 1807  * GRE0.001-0.0815-1.20 
  Yarur Elsaca, Daniel 1727 CHI1.0010.871513.05 
  Feduk, Ivanna 1807  * UKR0.001-0.0815-1.20 
  Drakaki, Anna-Maria 1744 GRE0.001-0.1215-1.80 
  Agnantis, Alexandros 1724 GRE0.5010.37155.55 
 * 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)
 
 1st International open "Isthmia" - Vrahati 2011 Group B' Vrahati, Korinthos GRE 2011-08-18
RcRownchangeKK*chgGame
 1675 1407 1.00 6 -0.09 15 -1.35 
  Nikolaidis, Georgios 1807  * GRE0.001-0.0815-1.20 
  Kontogianni, Maria-Hristina 1632 GRE0.5010.28154.20 
  Tolias, Athanasios 1679 GRE0.5010.33154.95 
  Sotirakis, Konstantinos 1722 GRE0.001-0.1415-2.10 
  Diasakos, Spyridon 1625 GRE0.001-0.2215-3.30 
  Sotirakis, Ioannis 1587 GRE0.001-0.2615-3.90 
 * 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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