Individual Calculations February 2015
 Stamatis, Ioannis  Total change: 25.20  Rating chartPersonal card
 31st Christmas Cup of Kavala 2014 Kavala GRE 2014-12-26
RcRownchangeKK*chgGame
 1578 1400 2.00 4 0.72 40 28.80 
  Kazantzidis, Panagiotis 1800  * GRE0.001-0.0840-3.20 
  Pasakaleris, Nikolaos 1329 GRE1.0010.404016.00 
  Kiriakidis, Anastasios P. 1383 GRE1.0010.484019.20 
  Dorfanis, Ilarion 1800  * GRE0.001-0.0840-3.20 
 * 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)
 
 18th Greek Youth U18 Championship 2015 Kavala GRE 2015-01-02
RcRownchangeKK*chgGame
 1632 1441 2.00 7 -0.09 40 -3.60 
  Alexiadis, Hristos 1841  * GRE0.001-0.0840-3.20 
  Blitsas, Orestis 1199 GRE0.001-0.8040-32.00 
  Georgiadis, Nikolaos Xant 1661 GRE1.0010.784031.20 
  Gkikas, Vasilios 1767 GRE0.001-0.1340-5.20 
  Voutsas, Christos 1318 GRE1.0010.334013.20 
  Danis, Hrisovalantis 1841  * GRE0.001-0.0840-3.20 
  Ballas, Athanasios-Panagiotis 1795 GRE0.001-0.1140-4.40 
 * 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)
 

 

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