Individual Calculations December 2015
 Giatrakos, Orestis  Total change: 10.40  Rating chartPersonal card
 Autumn open Chessquare 2015 Ambelokipi GRE 2015-09-19
RcRownchangeKK*chgGame
 1530 1554 4.00 7 0.26 40 10.40 
  Nikolaou, Georgios 1954  * GRE0.001-0.0840-3.20 
  Apergis, Iosif 1226 GRE1.0010.13405.20 
  Tzavaras, Spyridon 1247 GRE1.0010.14405.60 
  Papadopoulos, Asterios 1826 GRE0.001-0.1740-6.80 
  Aggelakis, Ioannis 1334 GRE1.0010.22408.80 
  Katsivardas, Eleftherios 1735 GRE0.001-0.2640-10.40 
  Polikretis, Mattheos 1391 GRE1.0010.284011.20 
 * 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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