Individual Calculations August 2013
 Drakoulakos, Grigorios  Total change: -49.05  Rating chartPersonal card
 41 Greek Team National Championship 2013 Greece - Rio GRE 2013-07-02
RcRownchangeKK*chgGame
 1827 1974 1.50 5 -1.91 15 -28.65 
  Papadopoulos, Argirios 1927 GRE0.001-0.5715-8.55 
  Konstantinidis, Konstantinos 1927 GRE0.001-0.5715-8.55 
  Bakoyannis, Thodoris 1640 GRE1.0010.12151.80 
  Kokkalis, Haralabos 1728 GRE0.001-0.8115-12.15 
  Grigoriadis, Mihail 1914 GRE0.501-0.0815-1.20 

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)
 
 2013 Greek Individual Youth Championships - open U14 Greece - Rio GRE 2013-07-08
RcRownchangeKK*chgGame
 1799 1974 5.00 9 -1.36 15 -20.40 
  Fidrilakis, Stavros 1574  * GRE1.0010.08151.20 
  Danis, Hrisovalantis 1709 GRE1.0010.18152.70 
  Apostolakakis, Konstantinos 1782 GRE1.0010.25153.75 
  Kelires, Andreas 2087 GRE0.001-0.3515-5.25 
  Kouskoutis, Georgios-Alexandros 1912 GRE0.001-0.5915-8.85 
  Dalipis, Nikolaos 1631 GRE1.0010.12151.80 
  Koutsidis, Achilleas 1736 GRE1.0010.20153.00 
  Tsiros, Fragkiskos Vlasios 1891 GRE0.001-0.6115-9.15 
  Korniotis, Filippos 1871 GRE0.001-0.6415-9.60 
 * 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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