Individual Calculations October 2017
 Diamandis, Phoebus-Apollo  Total change: -23.60  Rating chartPersonal card
 9th open Papanastasio 2017 - A group Peristeri GRE 2017-09-04
RcRownchangeKK*chgGame
 1718 1649 1.50 6 -1.18 20 -23.60 
  Dounis, Alexandros 2049  * GRE0.001-0.0820-1.60 
  Fragkos, Vasileios 1544 GRE1.0010.36207.20 
  Giannoulis, Dionisios 1502 GRE0.001-0.7020-14.00 
  Markantonaki, Haritomeni wf2049  * GRE0.5010.42208.40 
  Spyratos, Nikolaos 1538 GRE0.001-0.6520-13.00 
  Skoufas, Georgios 1628 GRE0.001-0.5320-10.60 
 * 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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