Individual Calculations October 2017
 Zakarian, David  Total change: -0.60  Rating chartPersonal card
 International tournament "Apokoronas 2017" Apokoronas GRE 2017-08-25
RcRownchangeKK*chgGame
 2191 2360 6.00 9 -0.06 10 -0.60 
  Spanoudakis, Ioannis 1960  * GRE1.0010.08100.80 
  Tzagarakis, Panagiotis 1960  * GRE1.0010.08100.80 
  Korniotis, Filippos 2139 GRE1.0010.22102.20 
  Levin, Evgeny A. g2532 RUS0.001-0.2710-2.70 
  Vozinaki, Anthi - Maria 2040 GRE1.0010.13101.30 
  Patrelakis, Evaggelos 1975 GRE1.0010.09100.90 
  Nevednichy, Vladislav g2525 ROU0.001-0.2810-2.80 
  Poulos, Georgios 2005 GRE1.0010.11101.10 
  Nikolov, Momchil g2585 BUL0.001-0.2210-2.20 
 * 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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