Individual Calculations March 2011
 Kosmidis, Konstantinos  Total change: 41.50  Rating chartPersonal card
 New Year's Tournament 2011 "Elliniko-Argyroupoli-Glyfada" Glyfada GRE 2011-01-02
RcRownchangeKK*chgGame
 1947 1648 2.50 5 1.66 25 41.50 
  Trivizas, Mihail 2048  * GRE0.001-0.0825-2.00 
  Psaras, Stilianos 2048  * GRE0.5010.422510.50 
  Savoglou, Nikolaos 1942 GRE0.5010.35258.75 
  Kakkanas, Evangelos 1975 GRE0.5010.37259.25 
  Roinos, Ilias 1724 GRE1.0010.602515.00 
 * 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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