Individual Calculations November 2011
 Peskelidis, Marios  Total change: -0.90  Rating chartPersonal card
 8th International Open of Kalamaria Thessaloniki GRE 2011-08-26
RcRownchangeKK*chgGame
 1754 1537 1.50 6 -0.03 30 -0.90 
  Lazaridis, Har 1937  * GRE0.001-0.0830-2.40 
  Nikolopoulos, Dimitrios 1850 GRE0.001-0.1430-4.20 
  Hrisostomidis, Alkiviadis 1752 GRE0.5010.27308.10 
  Bakatselos, Hristos 1866 GRE0.001-0.1230-3.60 
  Koutsoura, Georgia 1374 GRE1.0010.28308.40 
  Salmanlis, Zafirios 1742 GRE0.001-0.2430-7.20 
 * 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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