Individual Calculations October 2017
 Dounis, Alexandros  Total change: 5.80  Rating chartPersonal card
 9th open Papanastasio 2017 - A group Peristeri GRE 2017-09-04
RcRownchangeKK*chgGame
 2016 2247 5.50 7 0.29 20 5.80 
  Diamandis, Phoebus-Apollo 1847  * GRE1.0010.08201.60 
  Karathanasi, Eirhnh 1847  * GRE1.0010.08201.60 
  Georgiou, Kostantinos 2162 GRE0.001-0.6220-12.40 
  Niarhos, Konstantinos 1847  * GRE1.0010.08201.60 
  Vazelakis, Dimitrios 1847  * GRE1.0010.08201.60 
  Kofidis, Andreas m2345 GRE1.0010.632012.60 
  Karagiannis, Athanasios m2220 GRE0.501-0.0420-0.80 
 * 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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