Individual Calculations September 2013
 Kordis, Konstantinos  Total change: 11.70  Rating chartPersonal card
 1st Open tournament OPA Filotheis - "Vasilis Sellas" - A Group Athens - Filothei GRE 2013-07-24
RcRownchangeKK*chgGame
 2029 2187 5.50 7 0.78 15 11.70 
  Sklavounos, Panagis 1895 GRE0.501-0.3515-5.25 
  Giavasopoulos, Thomas 1787  * GRE1.0010.08151.20 
  Alexiadis, Hristos 1963 GRE1.0010.22153.30 
  Nikolaou, Georgios 2285 GRE0.5010.13151.95 
  Ntountaniotis, Dimitrios 1835 GRE1.0010.11151.65 
  Anastasopoulos, Spyros 2198 GRE1.0010.52157.80 
  Georgiou, Kostantinos 2237 GRE0.5010.07151.05 
 * 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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