Individual Calculations October 2008
 Fidakis, Andreas  Total change: 31.50  Rating chartPersonal card
 Team Cup Attica Friendship "Nikolaos Strofalis" 2008 Attica GRE 2008-03-16
RcRownchangeKK*chgGame
 1838 1907 2.00 4 -0.33 25 -8.25 
  Rigas, Evangelos 1604 GRE1.0010.14253.50 
  Karouzakis, Georgios 1898 GRE0.501-0.0125-0.25 
  Ntaifas, Ioannis 2051 GRE0.5010.19254.75 
  Hristidis, Savas 1797 GRE0.001-0.6525-16.25 

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)
 
 Open SOP-SMAO INTERNATIONAL RATING >1800 Athens GRE 2008-05-30
RcRownchangeKK*chgGame
 2088 1906 3.50 7 1.59 25 39.75 
  Tepelenis, Nikolaos 2121 GRE1.0010.772519.25 
  Valden, Petros 2187 GRE0.001-0.1625-4.00 
  Spiropoulos, Panagiotis 2096 GRE0.001-0.2525-6.25 
  Georgiopoulos, Har 1922 GRE1.0010.522513.00 
  Zannias, Spyridon 2012 GRE1.0010.642516.00 
  Papahristoudis, Anastasios 2062 GRE0.5010.21255.25 
  Kokolias, Konstantinos 2214 GRE0.001-0.1425-3.50 

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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