Individual Calculations January 2014
 Halikias, Stefanos  Total change: -12.90  Rating chartPersonal card
 2013 ESSNA Youth (Paidon-Korasidon) U16 Team championship Attica GRE 2013-09-15
RcRownchangeKK*chgGame
 1770 1561 0.50 3 -0.29 15 -4.35 
  Papadopoulos, Georgios 1961  * GRE0.001-0.0815-1.20 
  Troubounis, Konstantinos 1586 GRE0.5010.03150.45 
  Kalogridakis, Theodoros 1762 GRE0.001-0.2415-3.60 
 * 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)
 
 2013 Attica Youth U16 Team championship Attica GRE 2013-09-29
RcRownchangeKK*chgGame
 1509 1561 0.00 1 -0.57 15 -8.55 
  Alexiou-Karakasidis, Stavros 1509 GRE0.001-0.5715-8.55 

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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