Individual Calculations July 2008
 Siaparinas, Konstantinos  Total change: -10.00  Rating chartPersonal card
 87th Ambelokipi Open Athens GRE 2008-05-10
RcRownchangeKK*chgGame
 1796 1925 3.50 6 -0.40 25 -10.00 
  Ntovas, Dimitrios 1575 GRE1.0010.11252.75 
  Fahouri, Nidal 1680 JOR0.501-0.3025-7.50 
  Zahariou, Nikolaus 1810 GRE1.0010.34258.50 
  Sideris, Theodoros 2013 GRE0.001-0.3825-9.50 
  Arvanitis, Georgios 1646 GRE1.0010.16254.00 
  Ntaifas, Ioannis 2051 GRE0.001-0.3325-8.25 

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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