Individual Calculations March 2012
 Retkowski, Daniel  Total change: 2.70  Rating chartPersonal card
 1st "Shahtahtinski Alekper" Memorial tournament Athens GRE 2011-12-21
RcRownchangeKK*chgGame
 1718 1694 3.50 7 0.18 15 2.70 
  Skalkotas, Nikolaos m2094  * GRE0.001-0.0815-1.20 
  Koutsidi, Amalia 1294  * GRE1.0010.08151.20 
  Abatzis, Antonios 1833 GRE0.001-0.3115-4.65 
  Hakim, Karim-Jan Paul 1507 GRE1.0010.26153.90 
  Diatsintos, Apostolos 2014 GRE0.5010.37155.55 
  Diatsintos, Ilias 1611 GRE1.0010.39155.85 
  Salapatas-Hatzigiann, Ioannis 1671 GRE0.001-0.5315-7.95 
 * 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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