Individual Calculations October 2012
 Alexiadis, Hristos  Total change: 33.15  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - A Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 1967 1769 4.50 9 2.21 15 33.15 
  Poulos, Georgios 2105 GRE1.0010.881513.20 
  Kourkoulos-Arditis, Stamatis 2109 GRE0.001-0.1215-1.80 
  Noutsos, Stamoulis 1927 GRE0.001-0.2915-4.35 
  Tzounakas, Vasilios 1911 GRE0.001-0.3115-4.65 
  Theoharis, Alexandros 1983 GRE1.0010.771511.55 
  Pagonas, Panayotis 1941 GRE1.0010.731510.95 
  Koerant, Filipos 2005 GRE0.001-0.2015-3.00 
  Abatzis, Antonios 1858 GRE1.0010.62159.30 
  Serefidou, Despina 1865 GRE0.5010.13151.95 

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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