Individual Calculations October 2008
 Bekakos, Mihail  Total change: -3.50  Rating chartPersonal card
 6th open Fysiolatris 2008, Ind. women's Attica champ. Nikaia, Athens GRE 2008-06-20
RcRownchangeKK*chgGame
 1882 1678 0.50 3 -0.28 25 -7.00 
  Simeonidis, Haralambos 1916 GRE0.5010.30257.50 
  Sergeev, Alexandr f2028 KAZ0.001-0.1125-2.75 
  Iliopoulos, Alexandros 1702 GRE0.001-0.4725-11.75 

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)
 
 16th Inter. Open Tournament "Honor to National Resistance" Nikaia - Athens GRE 2008-08-25
RcRownchangeKK*chgGame
 1950 1678 1.00 5 0.14 25 3.50 
  Tsiropoulas, Apostolos 2025 GRE0.001-0.1125-2.75 
  Mishkovski, Lubomir 1984 BUL0.001-0.1425-3.50 
  Simeonidis, Haralambos 1906 GRE0.001-0.2125-5.25 
  Spyropoulou, Aliki 1915 GRE1.0010.802520.00 
  Koursaris, Nikolaos 1920 GRE0.001-0.2025-5.00 

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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