Individual Calculations September 2009
 Kelidou, Maria  Total change: 24.50  Rating chartPersonal card
 18th Open Inter. Tourn. "KAVALA 2009" GROUP B Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 1773 1460 2.00 7 0.98 25 24.50 
  Harokopakis, Georgios 1860  * GRE0.001-0.0825-2.00 
  Stathopoulos, Fotios 1750 GRE0.001-0.1625-4.00 
  Poulopoulos, Ioannis 1647 GRE0.5010.24256.00 
  Finokaliotis, Georgios 1860  * GRE0.5010.422510.50 
  Petsas, Spyridon 1817 GRE0.5010.39259.75 
  Koronas, Vasilios 1766 GRE0.001-0.1425-3.50 
  Makridis, Nikolaos-Lazaros 1712 GRE0.5010.31257.75 
 * 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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