Individual Calculations March 2012
 Efthimiatos, Georgios  Total change: -23.55  Rating chartPersonal card
 1st "Shahtahtinski Alekper" Memorial tournament Athens GRE 2011-12-21
RcRownchangeKK*chgGame
 1927 2118 3.50 7 -1.57 15 -23.55 
  Hakim, Karim-Jan Paul 1718  * GRE1.0010.08151.20 
  Kampitsis, Vasilios 1887 GRE0.001-0.7915-11.85 
  Salapatas-Hatzigiann, Ioannis 1718  * GRE1.0010.08151.20 
  Geroukalis, Athanasios 1963 GRE0.501-0.2115-3.15 
  Kolomvas, Dimitrios 1892 GRE1.0010.21153.15 
  Managadze, Nikoloz m2471 GEO0.001-0.1115-1.65 
  Konstantinidis, Michail N 1843 GRE0.001-0.8315-12.45 
 * 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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