Individual Calculations October 2012
 Sidiropoulos, Nikolaos  Total change: -7.95  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - A Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 1830 1912 5.00 9 -0.53 15 -7.95 
  Stamatakos, Dimitrios 1716 GRE1.0010.25153.75 
  Kaforos, Dimitrios-Alkis 2228 GRE0.001-0.1315-1.95 
  Zahariou, Nikolaus 1762 GRE0.001-0.7015-10.50 
  Kogias, Antonios 1782 GRE1.0010.32154.80 
  Zervos, Lazaros 1799 GRE0.501-0.1515-2.25 
  Drakoulakos, Grigorios 1775 GRE0.001-0.6815-10.20 
  Spanos, Georgios 1768 GRE1.0010.31154.65 
  Nikolaidou, Eleni 1845 GRE1.0010.41156.15 
  Papakonstantinou, Dimitrios 1797 GRE0.501-0.1615-2.40 

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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