Individual Calculations July 2018
 Sideris, Theodoros  Total change: -25.40  Rating chartPersonal card
 169th Ampelokipi open 2018 Ampelokipi GRE 2018-05-02
RcRownchangeKK*chgGame
 1833 2052 4.00 6 -0.41 20 -8.20 
  Maratos, Antonios 1652  * GRE1.0010.08201.60 
  Chantzopoulos, Theodoros 1652  * GRE1.0010.08201.60 
  Vazelakis, Dimitrios 1902 GRE0.001-0.7020-14.00 
  Fotopoulos, Panagiotis 1652  * GRE1.0010.08201.60 
  Delithanasis, Dimitrios 1951 GRE1.0010.36207.20 
  Nikolaou, Spiridon 2190 GRE0.001-0.3120-6.20 
 * 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)
 
 21st International open Heraklio Attikis - Athens Challenge 2018 A Athens Heraklio Attikis GRE 2018-06-16
RcRownchangeKK*chgGame
 1884 2026 5.00 9 -0.86 20 -17.20 
  Nomikos, Giorgos 1626  * GRE0.501-0.4220-8.40 
  Petrakis, Ilias 2126 GRE0.5010.14202.80 
  Diamantis, Konstantinos 1626  * GRE1.0010.08201.60 
  Loutragotis, Dimitrios 2154 GRE0.001-0.3320-6.60 
  Loukisas, Dimitrios 1756 GRE0.501-0.3320-6.60 
  Fragkos, Vasileios 1649 GRE0.501-0.4120-8.20 
  Mencik, David 1896 SRB1.0010.32206.40 
  Gazis, Efstathios f2203 GRE0.001-0.2720-5.40 
  Nemtsas, Hristoforos 1923 GRE1.0010.36207.20 
 * 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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