Individual Calculations December 2017
 Bouboulis, Spyridon-Odysseys  Total change: 1.80  Rating chartPersonal card
 4th Georgios Empeoglou Kaissa 2017 under 2000 Athens GRE 2017-09-10
RcRownchangeKK*chgGame
 1772 1949 5.00 7 0.09 20 1.80 
  Nomikos, Giorgos 1549  * GRE1.0010.08201.60 
  Efthimiou, Georgios 1723 GRE0.501-0.2920-5.80 
  Lapadakis, Charalampos 1566 GRE1.0010.09201.80 
  Vazelakis, Dimitrios 1810 GRE0.501-0.1920-3.80 
  Kratidis, Anastasios 1595 GRE1.0010.11202.20 
  Nikolaou, Georgios 2271 GRE0.5010.37207.40 
  Papadopoulos, Petros 1888 GRE0.501-0.0820-1.60 
 * 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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