Individual Calculations February 2013
 Nikolaou, Alexandros  Total change: 12.60  Rating chartPersonal card
 Individual Championship of ESSTH-HALK U12 2013 Open Thessaloniki GRE 2012-12-26
RcRownchangeKK*chgGame
 1484 1307 2.00 4 0.84 15 12.60 
  Larentzakis-Adamidis, Ioannis 1408 GRE0.5010.14152.10 
  Nikolakis, Panagiotis Marios 1447 GRE0.5010.19152.85 
  Kyriakidis, Eleftherios 1375 GRE1.0010.59158.85 
  Giannoulakis, Labros 1707  * GRE0.001-0.0815-1.20 
 * 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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