Individual Calculations October 2013
 Salahidi, Reveka  Total change: 34.05  Rating chartPersonal card
 21st International tournament of Nikaia "Honour to National Resistance" - A Group Athens - Nikaia GRE 2013-08-26
RcRownchangeKK*chgGame
 1960 1683 3.50 9 1.93 15 28.95 
  Sarakenidis, Nikolaos 1913 GRE1.0010.791511.85 
  Korlotsidis, Spiridon 2018 GRE0.001-0.1215-1.80 
  Kalofonos, Panayotis 1908 GRE1.0010.781511.70 
  Giordos, Vasilios 1961 GRE1.0010.831512.45 
  Poulopoulos, Ioannis 2054 GRE0.001-0.1015-1.50 
  Kostouros, Alexandros 2083  * GRE0.001-0.0815-1.20 
  Nikoleris, Evangelos 1881 GRE0.001-0.2415-3.60 
  Kapagiannidis, Konstantinos 1903 GRE0.5010.28154.20 
  Samaras, Eleftherios 1916 GRE0.001-0.2115-3.15 
 * 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)
 
 2013 Under 16 Team Championship of ESSPEP Kokoni - Korinthos GRE 2013-09-13
RcRownchangeKK*chgGame
 1573 1694 1.00 1 0.34 15 5.10 
  Vlahakis, Nikos 1573 GRE1.0010.34155.10 

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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