Individual Calculations August 2013
 Nikolaou, Spiridon  Total change: 52.50  Rating chartPersonal card
 41 Greek Team National Championship 2013 Greece - Rio GRE 2013-07-02
RcRownchangeKK*chgGame
 1970 1810 2.50 4 1.28 15 19.20 
  Gouloutis, Nikolaos 1938 GRE0.001-0.3315-4.95 
  Papadopoulos, Georgios 2072 GRE1.0010.821512.30 
  Ladas, Dimitrios 1784 GRE1.0010.46156.90 
  Kelires, Andreas 2087 CYP0.5010.33154.95 

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 U16 Greece - Rio GRE 2013-07-08
RcRownchangeKK*chgGame
 1999 1810 4.50 8 2.22 15 33.30 
  Noutsos, Stamoulis 1982 GRE1.0010.731510.95 
  Naoum, Spyridon 2207 GRE1.0010.921513.80 
  Stathopoulos, Ioannis 2210  * GRE0.5010.42156.30 
  Kourkoulos-Arditis, Stamatis 2185 GRE0.001-0.0915-1.35 
  Gouloutis, Nikolaos 1938 GRE0.001-0.3315-4.95 
  Papakonstantinou, Dimitrios 1895 GRE0.5010.12151.80 
  Sidiropoulos, Nikolaos 1949 GRE0.5010.19152.85 
  Tetepoulidis, Ioannis 1625 GRE1.0010.26153.90 
 * 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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