Individual Calculations October 2017
 Haralabidou, Maria  Total change: 8.00  Rating chartPersonal card
 14th open international tournament of Kalamaria 2017 - A Kalamaria Thessaloniki GRE 2017-08-30
RcRownchangeKK*chgGame
 1675 1636 4.50 9 0.40 20 8.00 
  Tziotzios, Dimitrios 1236  * GRE1.0010.08201.60 
  Hatzis-Bakratsas, Alexandros 1976 GRE0.001-0.1220-2.40 
  Polymeras, Evangelos 1402 GRE0.501-0.2920-5.80 
  Pasoglou, Nikoleta 1375 GRE1.0010.18203.60 
  Toliopoulos, Vladimiros 1790 GRE0.5010.21204.20 
  Dermatopoulos, Konstantinos 1930 GRE0.5010.35207.00 
  Athanasiadis, Mihail 2036  * GRE0.001-0.0820-1.60 
  Kalogridis, Antonios 1557 GRE1.0010.39207.80 
  Theoharidis, Georgios 1772 GRE0.001-0.3220-6.40 
 * 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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