Individual Calculations October 2017
 Vardakas, Grigorios  Total change: -44.00  Rating chartPersonal card
 14th open international tournament of Kalamaria 2017 - A Kalamaria Thessaloniki GRE 2017-08-30
RcRownchangeKK*chgGame
 1804 1943 3.50 7 -1.10 40 -44.00 
  Tsouchnikas, Orestis 1543  * GRE1.0010.08403.20 
  Kokkalis, Grigorios 1580 GRE0.501-0.4040-16.00 
  Papadopoulos, Zisis 1837 GRE0.501-0.1440-5.60 
  Koutlas, Nikolaos 1543  * GRE1.0010.08403.20 
  Galopoulos, Nikolaos 2343  * GRE0.001-0.0840-3.20 
  Kazakos, Markos 1855 GRE0.501-0.1240-4.80 
  Dermatopoulos, Konstantinos 1930 GRE0.001-0.5240-20.80 
 * 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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