Individual Calculations February 2014
 Tsakiris, Haralambos  Total change: -22.35  Rating chartPersonal card
 2014 Greek National open under 18 championship Thessaloniki GRE 2014-01-17
RcRownchangeKK*chgGame
 1890 2121 5.50 9 -1.49 15 -22.35 
  Koutsidis, Achilleas 1787 GRE1.0010.12151.80 
  Stamoulas, Nikos 1912 GRE0.501-0.2715-4.05 
  Zisiadis, Dimitrios 1871 GRE0.501-0.3115-4.65 
  Roinos, Ilias 1993 GRE0.001-0.6715-10.05 
  Serpetsidakis, Nikolaos 1721  * GRE1.0010.08151.20 
  Kalofonos, Panayotis 1862 GRE1.0010.18152.70 
  Poulopoulos, Ioannis 2112 GRE0.501-0.0115-0.15 
  Ballas, Athanasios-Panagiotis 1830 GRE0.001-0.8515-12.75 
  Tsekmes, Dimitrios 1918 GRE1.0010.24153.60 
 * 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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