Individual Calculations April 2009
 Fotiadis, Kleanthis  Total change: 24.50  Rating chartPersonal card
 Bikou Cup 2008 2nd Division Attica GRE 2008-11-16
RcRownchangeKK*chgGame
 1927 1772 0.00 1 -0.29 25 -7.25 
  Rozakis, Vasilios 1927 GRE0.001-0.2925-7.25 

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)
 
 1st Winter Open SOP - SMAOK Pagkrati - Athens GRE 2009-01-20
RcRownchangeKK*chgGame
 2015 1772 2.50 6 1.27 25 31.75 
  Klimis, Laertis 2024 GRE1.0010.812520.25 
  Anairousis, Panag 2087 GRE0.001-0.1425-3.50 
  Geroukalis, Athanasios 1963 GRE0.5010.25256.25 
  Ntatsis, Georgios 1962 GRE1.0010.752518.75 
  Poteas, Ioannis 2122 GRE0.001-0.1125-2.75 
  Siaparinas, Konstantinos 1930 GRE0.001-0.2925-7.25 

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)
 

 

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