Individual Calculations November 2009
 Girvalakis, Spyridon  Total change: 3.90  Rating chartPersonal card
 98th Open Abelokipon Ambelokipi - Athens GRE 2009-09-05
RcRownchangeKK*chgGame
 1826 2069 5.00 6 0.26 15 3.90 
  Papadopoulos, G 1669  * GRE1.0010.08151.20 
  Fahouri, Nidal 1780 GRE1.0010.16152.40 
  Stamiris, Gerasimos 1864 GRE1.0010.24153.60 
  Koutoukidis, Panagiotis 1901 GRE1.0010.28154.20 
  Fragkos, Vasilios 1934 GRE0.001-0.6815-10.20 
  Avgoustinatos, Vassilis 1808 GRE1.0010.18152.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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