Individual Calculations May 2010
 Vourtsas, Athanasios  Total change: 14.85  Rating chartPersonal card
 Preliminarie A' Category 2010 ESSTH-H Thessaloniki-Halkidiki GRE 2010-01-17
RcRownchangeKK*chgGame
 1978 2035 5.00 7 0.99 15 14.85 
  Salmanlis, Zafirios 1767 GRE1.0010.17152.55 
  Asimenios, Ast 1993 GRE1.0010.44156.60 
  Loukopoulos, Spyridon 2081 GRE1.0010.56158.40 
  Kamaretsos, Konstantinos 1926 GRE0.501-0.1515-2.25 
  Kelesiadis, Georgios 2082 GRE1.0010.57158.55 
  Romanos, Theodoros 2095 GRE0.5010.08151.20 
  Almaliotis, Hristos 1905 GRE0.001-0.6815-10.20 

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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