Individual Calculations October 2015
 Nikolaidis, Athanasios  Total change: 42.80  Rating chartPersonal card
 12th open Kalamaria 2015 Thessaloniki GRE 2015-09-02
RcRownchangeKK*chgGame
 1614 1511 4.00 8 1.07 40 42.80 
  Auth, Robert 1875 GER0.5010.404016.00 
  Grapsa, Georgia wf1911  * GRE0.001-0.0840-3.20 
  Giouvantsioudis-Mousiadis, Arist 1111  * GRE1.0010.08403.20 
  Samakas, Anastasios 1760 GRE0.5010.314012.40 
  Halkias, Nikolaos 1742 GRE0.001-0.2140-8.40 
  Zonidis, Diogenis 1111  * GRE1.0010.08403.20 
  Mastrakoulis, Dimitrios 1680 GRE1.0010.724028.80 
  Triantafilidis, Mihail 1724 GRE0.001-0.2340-9.20 
 * 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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