Individual Calculations October 2015
 Mastrakoulis, Dimitrios  Total change: -35.00  Rating chartPersonal card
 12th open Kalamaria 2015 Thessaloniki GRE 2015-09-02
RcRownchangeKK*chgGame
 1424 1680 4.50 8 -1.75 20 -35.00 
  Tsivelekidou, Anthoula Elpida 1280  * GRE1.0010.08201.60 
  Argiroudis, Stamatis 2080  * GRE0.001-0.0820-1.60 
  Papadimitriou, Ilias 1280  * GRE0.001-0.9220-18.40 
  Peikos, Rafail 1280  * GRE1.0010.08201.60 
  Plouska, Antigoni 1280  * GRE1.0010.08201.60 
  Nikolaidou, Maria 1349 GRE1.0010.12202.40 
  Nikolaidis, Athanasios 1511 GRE0.001-0.7220-14.40 
  Karamanis, Ioannis-Marios 1332 GRE0.501-0.3920-7.80 
 * 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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