Individual Calculations October 2008
 Voutsinas, Ioannis  Total change: -2.75  Rating chartPersonal card
 6th open Fysiolatris 2008, Ind. women's Attica champ. Nikaia, Athens GRE 2008-06-20
RcRownchangeKK*chgGame
 1929 1579 0.00 2 -0.22 25 -5.50 
  Trivizas, Mihail 1929 GRE0.001-0.1125-2.75 
  Georgoulias, Dionisios 1929 GRE0.001-0.1125-2.75 

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
 1897 1571 0.50 3 0.11 25 2.75 
  Spyropoulou, Aliki 1915 GRE0.001-0.1225-3.00 
  Nikoleris, Stefanos 1921 GRE0.001-0.1125-2.75 
  Aggeli, Eleni 1856 GRE0.5010.34258.50 

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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