Individual Calculations September 2009
 Skiadopoulos, Nikolaos  Total change: -32.10  Rating chartPersonal card
 Intern. Amateur Chess Tournament "Acropolis U.2200 2009" Halkida GRE 2009-08-10
RcRownchangeKK*chgGame
 1809 2169 5.00 8 -2.14 15 -32.10 
  Douni, Maria 1769  * GRE1.0010.08151.20 
  Boutsioukis, Nikolaos 1908 GRE0.001-0.8215-12.30 
  Boutsioukis, Dimitrios 1769  * GRE1.0010.08151.20 
  Koutroukis, Andreas 1841 GRE0.001-0.8715-13.05 
  Malikentzou, Nafsika 1769  * GRE1.0010.08151.20 
  Stoumbou, Eleni 1877 GRE0.001-0.8515-12.75 
  Papakonstantinou, Dimitrios 1769  * GRE1.0010.08151.20 
  Drakaki, Anna-Maria 1769  * GRE1.0010.08151.20 
 * 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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