Individual Calculations July 2018
 Ignatiadis, Konstantinos  Total change: 20.20  Rating chartPersonal card
 169th Ampelokipi open 2018 Ampelokipi GRE 2018-05-02
RcRownchangeKK*chgGame
 1950 2041 5.00 6 1.44 20 28.80 
  Krystallis, Nikolaos 1641  * GRE1.0010.08201.60 
  Ntaifas, Ioannis 1715 GRE1.0010.13202.60 
  Vazelakis, Dimitrios 1902 GRE1.0010.31206.20 
  Zeppos, Panagiotis 2019 GRE1.0010.47209.40 
  Nikolaou, Georgios f2231 GRE0.5010.25205.00 
  Nikolaou, Spiridon 2190 GRE0.5010.20204.00 
 * 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
 1849 2005 5.50 9 -0.43 20 -8.60 
  Apergis, Iosif 1605  * GRE1.0010.08201.60 
  Karousos-Theodorakis, Nikolaos 2205 GRE0.001-0.2420-4.80 
  Marianidis, Dimitrios 1723 GRE0.501-0.3420-6.80 
  Diamantopoulos, Leonidas Nik 1661 GRE0.501-0.3820-7.60 
  Gonidis, Nikolaos 1605  * GRE1.0010.08201.60 
  Gazis, Efstathios f2203 GRE0.001-0.2420-4.80 
  Kasioumis, Vasilios 1876 GRE1.0010.33206.60 
  Loutragotis, Dimitrios 2154 GRE0.5010.20204.00 
  Sipsis, Tsatsoulis Georgios 1605  * 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)
 

 

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