Individual Calculations November 2014
 Kostouros, Alexandros  Total change: -8.20  Rating chartPersonal card
 147th Open Ambelokipon Athens - Ambelokipoi GRE 2014-09-13
RcRownchangeKK*chgGame
 1833 2107 3.50 6 -1.28 20 -25.60 
  Santorinaios, Iakovos 1707  * GRE0.001-0.9220-18.40 
  Kouta, Antonia 1707  * GRE1.0010.08201.60 
  Hatzistamatiou, Nikolaos 1707  * GRE0.501-0.4220-8.40 
  Ntountaniotis, Dimitrios 1759 GRE1.0010.11202.20 
  Vazelakis, Dimitrios 1974 GRE1.0010.32206.40 
  Tsiros, Fragkiskos Vlasios 2141 GRE0.001-0.4520-9.00 
 * 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)
 
 148th Open Ambelokipon Athens - Ambelokipoi GRE 2014-09-17
RcRownchangeKK*chgGame
 2024 2107 5.00 7 0.87 20 17.40 
  Avgoustinatos, Vassilis 1707  * GRE1.0010.08201.60 
  Gkoulios, Konstantinos 1787 GRE1.0010.13202.60 
  Kostopoulos, Vasilios 2062 GRE1.0010.44208.80 
  Nikolaou, Georgios 2319 GRE0.5010.27205.40 
  Gamback, Bjorn 2109 SWE1.0010.502010.00 
  Delithanasis, Dimitrios 2095 GRE0.501-0.0220-0.40 
  Papadimitriou, Loukas 2089 GRE0.001-0.5320-10.60 
 * 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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