Individual Calculations November 2010
 Papakonstantinou, Dimitrios  Total change: 0.30  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group B Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 1689 1675 2.00 4 0.07 15 1.05 
  Sidiropoulos, Nikolaos 1649 GRE0.501-0.0415-0.60 
  Petsas, Spyridon 1777 GRE0.5010.14152.10 
  Doulidis, Pavlos-Georgios 1564 GRE0.501-0.1515-2.25 
  Mytilinis, Sokratis 1764 GRE0.5010.12151.80 

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 Int. Tournament FOKIKA 2010 "NIKOS KARAPANOS" Amfissa GRE 2010-09-02
RcRownchangeKK*chgGame
 1906 1677 1.00 4 -0.05 15 -0.75 
  Valden, Petros 2077  * GRE0.001-0.0815-1.20 
  Kolomvas, Ioannis 2074 GRE0.001-0.0815-1.20 
  Kiriakaki, Galini 1466 GRE1.0010.23153.45 
  Efthimiadis, Ilias 2008 GRE0.001-0.1215-1.80 
 * 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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