Rapid: Individual Calculations September 2017
 Nakas, Spyridon  Total change: 24.00  Rating chartPersonal card
 37th Open Rapid of Nikaias Bloko tis Kokkinias Nikaia GRE 2017-08-23
RcRownchangeKK*chgGame
 1866 1763 3.50 6 1.20 20 24.00 
  Papadopoulos, Georgios 2163  * GRE1.0010.922018.40 
  Papasimakopoulos, Vasilios 2006 GRE0.5010.30206.00 
  Ergazakis, Ioannis 1994 GRE0.001-0.2120-4.20 
  Lemoni, Maria - Ioanna 1596 GRE1.0010.28205.60 
  Dionysopoulos, Zacharias 1936 GRE0.001-0.2720-5.40 
  Efthimiadis, Ioannis 1503 GRE1.0010.18203.60 
 * 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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