Individual Calculations May 2015
 Gkikas, Ioannis  Total change: 105.60  Rating chartPersonal card
 1st Open Thomas Georgiou 2015 Ambelokipi GRE 2015-03-07
RcRownchangeKK*chgGame
 1700 1376 3.00 4 2.46 40 98.40 
  Panagiotakos, Petros 1776  * GRE1.0010.924036.80 
  Gkikas, Vasilios 1758 GRE1.0010.914036.40 
  Kontarinis, Andreas 1658 GRE0.001-0.1640-6.40 
  Mokas, Vasilios 1607 GRE1.0010.794031.60 
 * 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)
 
 2015 youth championhips ESSNA - open 14 Athens GRE 2015-04-26
RcRownchangeKK*chgGame
 1440 1350 2.50 6 0.18 40 7.20 
  Agriopoulos, Konstantinos 1568 GRE0.5010.284011.20 
  Gerontis, Nikolaos 1598 GRE0.001-0.1940-7.60 
  Panoutsopoulos, Pavlos 1520 GRE0.001-0.2840-11.20 
  Androulakis, Emanouil 1293 GRE1.0010.424016.80 
  Vasilakis, Gavriel 1401 GRE0.001-0.4340-17.20 
  Kolidas, Stelios 1262 GRE1.0010.384015.20 

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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