Individual Calculations October 2008
 Polydoropoulos, Spyridon  Total change: 0.00  Rating chartPersonal card
 1st International open Aigialia 2008 Diakopto GRE 2008-08-18
RcRownchangeRpKK*chgGame
 2009 0 0.50 4 0.00 1687   0.00 
  Kokolias, Konstantinos 2197 GRE0.0010.00 0.00 
  Nikolakopoulos, Nikolaos 1967 GRE0.0010.00 0.00 
  Vatkali, Dimitra 1889 GRE0.0010.00 0.00 
  Mylonas, Konstantinos 1982 GRE0.5010.00 0.00 

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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