Individual Calculations February 2014
 Kouros, Ahileas  Total change: 26.85  Rating chartPersonal card
 11th Open tournament Panellinios GS-APO Kotinos under 1800 Athens GRE 2013-11-04
RcRownchangeKK*chgGame
 1779 1536 3.00 6 1.79 15 26.85 
  Diatsintos, Apostolos 1857 GRE1.0010.871513.05 
  Retkowski, Daniel 1720 POL1.0010.741511.10 
  Salapatas-Hatzigiann, Ioannis 1788 GRE0.001-0.1915-2.85 
  Stamatakos, Dimitrios 1694 GRE0.001-0.2915-4.35 
  Kouvelakis, Konstantinos 1806 GRE1.0010.831512.45 
  Samartzis, Mihail 1810 GRE0.001-0.1715-2.55 

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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