Individual Calculations November 2009
 Stamatakos, Dimitrios  Total change: -4.50  Rating chartPersonal card
 1st Open Tournament Kaissa 1 Athens GRE 2009-09-13
RcRownchangeKK*chgGame
 1861 1811 2.00 5 -0.30 15 -4.50 
  Koliopoulos, Konstantinos 2195 GRE0.001-0.0915-1.35 
  Hondrovasilopoulos, Ioannis 1609 GRE1.0010.24153.60 
  Galanis, Dimitrios 1590 GRE1.0010.22153.30 
  Diatsintos, Apostolos 2112 GRE0.001-0.1515-2.25 
  Efthimiou, Georgios 1799 GRE0.001-0.5215-7.80 

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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