Individual Calculations July 2015
 Nikolaidis, Paris  Total change: -1.00  Rating chartPersonal card
 13th Fysiolatriko open 2015 - A group Nikaia GRE 2015-06-16
RcRownchangeKK*chgGame
 1730 1624 3.00 8 -0.05 20 -1.00 
  Grigoriadis, Mihail 2024  * GRE0.001-0.0820-1.60 
  Chatzieleftheriou, Andreas 1450 GRE0.501-0.2320-4.60 
  Giannoulis, Dionisios 1532 GRE1.0010.37207.40 
  Karathanasis, Vlasis 1856 GRE0.001-0.2120-4.20 
  Mouratidis, Haralambos 1774 GRE0.5010.20204.00 
  Fotopoulos, Panagiotis 1513 GRE1.0010.35207.00 
  Pessiridis, Isaak 1762 GRE0.001-0.3120-6.20 
  Fessas, Prokopios 1930 GRE0.001-0.1420-2.80 
 * 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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