Individual Calculations October 2017
 Diamandis, Georgios  Total change: -8.60  Rating chartPersonal card
 9th open Papanastasio 2017 - A group Peristeri GRE 2017-09-04
RcRownchangeKK*chgGame
 1680 1593 2.00 6 -0.43 20 -8.60 
  Markantonaki, Haritomeni wf1993  * GRE0.001-0.0820-1.60 
  Loukopoulos, Nektarios 1469 GRE0.001-0.6720-13.40 
  Skoufas, Georgios 1628 GRE0.001-0.4520-9.00 
  Ntaifas, Ioannis 1798 GRE1.0010.762015.20 
  Niarhos, Konstantinos 1249 GRE1.0010.12202.40 
  Fessas, Prokopios 1942 GRE0.001-0.1120-2.20 
 * 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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