Individual Calculations May 2014
 Ntalabiras, Spyros  Total change: 21.60  Rating chartPersonal card
 25th open SOP-SMAOK 2014 over 1900 Athens GRE 2014-03-04
RcRownchangeKK*chgGame
 2059 1818 2.50 5 1.44 15 21.60 
  Tsilouhas, Vasilios 2004 GRE0.5010.24153.60 
  Panagiotopoulos, Vas 1965 GRE1.0010.701510.50 
  Papadimitriou, Loukas 2105 GRE0.5010.34155.10 
  Sideris, Theodoros 2003 GRE0.5010.24153.60 
  Nikolaou, Georgios 2218  * GRE0.001-0.0815-1.20 
 * 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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