Individual Calculations November 2009
 Megalios, Konstantinos  Total change: 12.30  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1974 1722 2.00 6 0.82 15 12.30 
  Manolaraki, Yvonni 2073 GRE0.5010.39155.85 
  Sirkova, Darena 2012 BUL0.001-0.1615-2.40 
  Aznaouridis, Sokratis 1916 GRE1.0010.751511.25 
  Prevenios, Mihail 2010 GRE0.001-0.1615-2.40 
  Koutoukidis, Panagiotis 1936 GRE0.5010.27154.05 
  Fatourou, Eleni 1895 GRE0.001-0.2715-4.05 

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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