Individual Calculations October 2017
 Dermatopoulos, Konstantinos  Total change: 8.60  Rating chartPersonal card
 14th open international tournament of Kalamaria 2017 - A Kalamaria Thessaloniki GRE 2017-08-30
RcRownchangeKK*chgGame
 1818 1930 6.00 9 0.43 20 8.60 
  Stoimenidis, Dimitrios 1530  * GRE1.0010.08201.60 
  Tsirli, Evaggelia 1530  * GRE1.0010.08201.60 
  Hrisomalis, Theodoros 2108 GRE0.5010.23204.60 
  Papakonstantinou, Dimitrios 2025 GRE0.5010.13202.60 
  Hatzis-Bakratsas, Alexandros 1976 GRE0.001-0.4420-8.80 
  Haralabidou, Maria 1636 GRE0.501-0.3520-7.00 
  Triantafilidis, Mihail 1763 GRE1.0010.28205.60 
  Vardakas, Grigorios 1943 GRE1.0010.522010.40 
  Kazakos, Markos 1855 GRE0.501-0.1020-2.00 
 * 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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