Individual Calculations October 2012
 Sideris, Theodoros  Total change: -25.65  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - A Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 1960 1992 3.00 7 -0.93 15 -13.95 
  Megoulis, Konstantinos 1764 GRE1.0010.21153.15 
  Kapnisis, Spyridon g2392  * GRE0.001-0.0815-1.20 
  Roumeliotis, Angelos 1829 GRE1.0010.28154.20 
  Zervos, Lazaros 1799 GRE1.0010.25153.75 
  Karagiannis, Athanasios m2291 GRE0.001-0.1515-2.25 
  Tsekouras, Vasilios 1879 GRE0.001-0.6515-9.75 
  Zervogiannis, Alexandros 1766 GRE0.001-0.7915-11.85 
 * 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 "Papanastasio" open chess tournament - Group A Peristeri - Athens GRE 2012-09-03
RcRownchangeKK*chgGame
 1845 2020 4.00 7 -0.78 15 -11.70 
  Alexakis, Georgios 1622 GRE1.0010.08151.20 
  Grapsas, Panagiotis 1620  * GRE1.0010.08151.20 
  Nikolaou, Georgios 2218 GRE0.001-0.2415-3.60 
  Grigoriadis, Mihail 1865 GRE1.0010.29154.35 
  Roinos, Ilias 1765 GRE0.001-0.8115-12.15 
  Lekkas, Manolis 1620  * GRE1.0010.08151.20 
  Kokolias, Konstantinos 2207 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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