Individual Calculations March 2012
 Hreppas, Ilias  Total change: -3.90  Rating chartPersonal card
 1st Christmas Chess Tournament of Nikaia 2011 Nikaia GRE 2011-12-22
RcRownchangeKK*chgGame
 1523 1803 3.00 4 -0.26 15 -3.90 
  Tsilivakos, Vasilis 1403  * GRE1.0010.08151.20 
  Karousos, Nikolaos 1616 GRE1.0010.26153.90 
  Kouskoutis, Georgios-Alexandros 1669 GRE0.001-0.6815-10.20 
  Karathanasi, Eirhnh 1404 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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