Individual Calculations September 2016
 Kouvidis, Ioannis  Total change: -0.80  Rating chartPersonal card
 12th International open Gazi - Heraklion 2016 - A group Gazi Heraklion GRE 2016-07-28
RcRownchangeKK*chgGame
 1540 1277 1.50 7 -0.02 40 -0.80 
  Lampadariou, Nikolaos 1677  * GRE0.001-0.0840-3.20 
  Damianou, Pantelis 1677  * CYP0.5010.424016.80 
  Santryan, Davit 1677  * ARM0.001-0.0840-3.20 
  Hairetis, Ioannis 1641 GRE0.001-0.1040-4.00 
  Tukaeva, Aida 1581 RUS0.001-0.1440-5.60 
  Heretis, Georgios 1192 GRE0.501-0.1240-4.80 
  Koutsourakis, Ioannis 1338 GRE0.5010.08403.20 
 * 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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