Individual Calculations February 2013
 Vrana, Eirini  Total change: -0.30  Rating chartPersonal card
 2013 Individual National Championship U18 Girls - FINALS Hania GRE 2013-01-02
RcRownchangeKK*chgGame
 1443 1359 2.50 6 -0.01 30 -0.30 
  Serefidou, Despina 1759  * GRE0.001-0.0830-2.40 
  Douni, Aspasia 1555 GRE0.5010.25307.50 
  Kotsoglou, Evi 1296 GRE0.501-0.0930-2.70 
  Karavitaki, Evaggelia 1160 GRE0.501-0.2630-7.80 
  Petraki, Argiro 1219 GRE1.0010.31309.30 
  Hnara, Maria-Danai 1670 GRE0.001-0.1430-4.20 
 * 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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