Individual Calculations August 2015
 Trimitzios, Petros  Total change: 97.20  Rating chartPersonal card
 3rd round robin SS Larisas Larisa GRE 2015-05-02
RcRownchangeKK*chgGame
 1838 1909 5.50 7 1.48 40 59.20 
  Pyrgidis, Panagiotis 1556 GRE1.0010.11404.40 
  Papapostolou, Apostolos 1961 GRE0.5010.07402.80 
  Chatzipolitis, Georgios 1602 GRE1.0010.14405.60 
  Krommidas, Vasilios 1718 GRE1.0010.254010.00 
  Liakos, Dimitris 2063 GRE1.0010.714028.40 
  Konstantelias, Konstantinos 1991 GRE0.5010.11404.40 
  Gkonelas, Nikolaos 1974 GRE0.5010.09403.60 

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)
 
 2015 Greek Youth Championships - open 14 Rio Achaia GRE 2015-06-26
RcRownchangeKK*chgGame
 1819 1909 6.50 9 0.95 40 38.00 
  Vasilakis, Gavriel 1509  * GRE1.0010.08403.20 
  Pissadakis, Dimitrios 1697 GRE0.501-0.2740-10.80 
  Kontis, Michail 1666 GRE0.501-0.3040-12.00 
  Georgakopoulos, Nikolaos K. 1786 GRE1.0010.334013.20 
  Petrakis, Stylianos 1762 GRE0.501-0.2040-8.00 
  Androutsopoulos-Agiotatos, Vasil 1896 GRE0.501-0.0240-0.80 
  Giannoulakis, Labros 2283 GRE1.0010.904036.00 
  Mitsis, Georgios 1982 GRE0.5010.10404.00 
  Beliotis, Georgios 1786 GRE1.0010.334013.20 
 * 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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