Individual Calculations February 2015
 Gkikas, Vasilios  Total change: -8.80  Rating chartPersonal card
 2015 Attica Youth U18 championship - ESSNA Peristeri GRE 2014-12-23
RcRownchangeKK*chgGame
 1639 1817 4.50 7 -0.36 40 -14.40 
  Nomikos, Giorgos 1417  * GRE1.0010.08403.20 
  Mourogiannis, Konstantinos 1686 GRE0.501-0.1840-7.20 
  Karathanasis, Vlasis 1808 GRE0.001-0.5140-20.40 
  Goutis, Panagiotis 1455 GRE1.0010.10404.00 
  Tsouptsis, Sotirios 1689 GRE1.0010.334013.20 
  Mexas, Apostolos 1417  * GRE1.0010.08403.20 
  Alexiadis, Hristos 2002 GRE0.001-0.2640-10.40 
 * 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)
 
 18th Greek Youth U18 Championship 2015 Kavala GRE 2015-01-02
RcRownchangeKK*chgGame
 1829 1767 4.00 9 0.14 40 5.60 
  Tsaknakis, Zisis 2167  * GRE0.001-0.0840-3.20 
  Oumoutidis, Christos 1367  * GRE1.0010.08403.20 
  Stamatis, Vasilios 1574 GRE1.0010.254010.00 
  Grigoriadis, Mihail 2005 GRE0.001-0.2040-8.00 
  Stamatis, Ioannis 1441 GRE1.0010.13405.20 
  Korniotis, Filippos 2064 GRE0.5010.354014.00 
  Kalogeris, Ioannis 2167  * GRE0.001-0.0840-3.20 
  Kokkalis, Haralabos 1750 GRE0.501-0.0240-0.80 
  Tsekmes, Dimitrios 1922 GRE0.001-0.2940-11.60 
 * 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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