Individual Calculations November 2009
 Sotiriadou, Ioanna  Total change: -2.85  Rating chartPersonal card
 17th Intern. Chess Tourn. "Honour to National Resistance" Nikaia - Athens GRE 2009-08-22
RcRownchangeKK*chgGame
 1822 1543 0.50 4 -0.19 15 -2.85 
  Sergeyev, Alexander f1943  * KAZ0.001-0.0815-1.20 
  Kiriazis, Dimitrios 1817 GRE0.001-0.1715-2.55 
  Bitsanis, Panagiotis 1775 GRE0.5010.29154.35 
  Paizis, Konstantinos 1753 GRE0.001-0.2315-3.45 
 * 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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