Individual Calculations April 2018
 Sideris, Theodoros  Total change: 1.40  Rating chartPersonal card
 14th open Tr. Siaperas Memorial 2018 Ampelokipoi GRE 2018-01-13
RcRownchangeKK*chgGame
 1825 1970 5.00 7 0.37 20 7.40 
  Kourouklis, Efthymios-Nektarios 1570  * GRE1.0010.08201.60 
  Banos, Polyhronis 1725 GRE1.0010.20204.00 
  Vazelakis, Dimitrios 1835 GRE0.501-0.1820-3.60 
  Delithanasis, Dimitrios 1985 GRE0.5010.02200.40 
  Chatzieleftheriou, Andreas 1884 GRE1.0010.38207.60 
  Nikolaou, Georgios f2204 GRE0.001-0.2120-4.20 
  Dalampekis, Ignatios 1570  * GRE1.0010.08201.60 
 * 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)
 
 2018 ESSNA Team Championship - A Local group B rounds 6-7 ESSNA GRE 2018-02-25
RcRownchangeKK*chgGame
 1900 2008 1.00 2 -0.30 20 -6.00 
  Laggousis, Andreas 1923 GRE0.001-0.6220-12.40 
  Koutsogiannis, Efthymios 1877 GRE1.0010.32206.40 

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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