Individual Calculations August 2017
 Gazis, Efstathios  Total change: -15.60  Rating chartPersonal card
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 2175 2228 3.50 6 0.14 20 2.80 
  Goumas, Georgios f2414 GRE0.001-0.2620-5.20 
  Papakonstantinou, Dimitrios 2207 GRE0.501-0.0320-0.60 
  Kivelos, Sotirios 1903 GRE1.0010.13202.60 
  Zenelis, Konstantinos 2031 GRE1.0010.25205.00 
  Kesidis, Odyseas 2194 GRE1.0010.45209.00 
  Dimitrov, Atanas m2302 GRE0.001-0.4020-8.00 

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)
 
 40th Ikaros International Chess Tournament 2017 - A group - Aegean open Ch 2017 Ag Kirykos Ikaria Island GRE 2017-07-09
RcRownchangeKK*chgGame
 2116 2228 4.00 8 -0.92 20 -18.40 
  Berketis, Angelos 1828  * GRE1.0010.08201.60 
  Aristotelous, Vassilis 1874 CYP1.0010.11202.20 
  Kotronias, Vasilios g2489 GRE1.0010.822016.40 
  Nikolov, Momchil g2561 BUL0.001-0.1220-2.40 
  Xilogiannis, Dimitrios 1911 GRE0.501-0.3720-7.40 
  Lagaras, Stylianos 1828  * GRE0.501-0.4220-8.40 
  Kostenko, Petr g2445 KAZ0.001-0.2220-4.40 
  Kondopoulos, Dimitrios 1988 GRE0.001-0.8020-16.00 
 * 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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