Individual Calculations October 2018
 Karagiannis, Athanasios  Total change: 13.20  Rating chartPersonal card
 26th Honour to National Resistance tournament of Nikaia 2018 - A group Nikaia GRE 2018-08-25
RcRownchangeKK*chgGame
 1999 2197 7.00 9 0.53 10 5.30 
  Kampitsis, Vasilios 1797  * GRE0.501-0.4210-4.20 
  Tzounakas, Vasilios 1797  * GRE1.0010.08100.80 
  Abelakiotis, Stavros 1955 GRE0.501-0.3010-3.00 
  Kesaris, Evangelos 1912 GRE1.0010.16101.60 
  Vazelakis, Dimitrios 1810 GRE1.0010.09100.90 
  Mavrikakis, Georgios 2119 GRE1.0010.39103.90 
  Petrov, Marian g2483 FID0.001-0.1610-1.60 
  Papadopoulos, Petros 1889 GRE1.0010.14101.40 
  Grigoriadis, Mihail 2230 GRE1.0010.55105.50 
 * 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)
 
 2nd open SO Kallitheas Lazaros Drepaniotis Kallithea GRE 2018-09-02
RcRownchangeKK*chgGame
 1994 2197 6.50 8 0.79 10 7.90 
  Samaras, Vasileios 1797  * GRE1.0010.08100.80 
  Stergiou, Georgios 1802 GRE1.0010.08100.80 
  Kourkoulos-Arditis, Stamatis f2422 GRE0.001-0.2210-2.20 
  Poulos, Georgios 1918 GRE1.0010.16101.60 
  Dermatas, Marios 1797  * GRE1.0010.08100.80 
  Kofidis, Andreas m2314 GRE0.5010.16101.60 
  Ntelis, Polizois 1797  * GRE1.0010.08100.80 
  Finokaliotis, Georgios 2102 GRE1.0010.37103.70 
 * 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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