Individual Calculations May 2018
 Spalas, Symeon Konstaninos  Total change: -36.60  Rating chartPersonal card
 168th Ampelokipi open 2018 ATHENS GRE 2018-02-28
RcRownchangeKK*chgGame
 1533 1727 1.00 4 -1.83 20 -36.60 
  Papaoulakis, Isidoros 1327  * GRE1.0010.08201.60 
  Sideris, Theodoros 2008 GRE0.001-0.1620-3.20 
  Krystallis, Nikolaos 1421 GRE0.001-0.8620-17.20 
  Konstantinidis, Dimitrios Gk 1376 GRE0.001-0.8920-17.80 
 * 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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