Individual Calculations September 2013
 Sidiropoulos, Georgios Th.  Total change: 37.20  Rating chartPersonal card
 22nd Open International Tournament of Kavala - Group B Kavala GRE 2013-08-06
RcRownchangeKK*chgGame
 1687 1447 4.50 9 2.48 15 37.20 
  Papadopoulos, Mihail 1709 GRE1.0010.821512.30 
  Giannopoulos, Ioannis 1727 GRE0.001-0.1615-2.40 
  Apostolakakis, Ioannis 1847  * GRE0.5010.42156.30 
  Giannoutsos, Panagiotis 1753 GRE0.5010.36155.40 
  Deloudis, Georgios 1702 GRE0.001-0.1915-2.85 
  Vlastaris, Nikolaos 1227 GRE1.0010.22153.30 
  Yildiz, Mustafa 1847  * TUR1.0010.921513.80 
  Malgarinos, Spiridon 1660 GRE0.5010.27154.05 
  Lithoxoos, Theodoros 1707 GRE0.001-0.1815-2.70 
 * 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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