Rapid: Individual Calculations December 2013
 Prokopiou, Ioannis  Total change: 2.60  Rating chartPersonal card
 5th Rapid Nikos Samaras 2013 Pontokomi Kozani GRE 2013-09-08
RcRownchangeKK*chgGame
 1909 1574 0.50 3 0.13 20 2.60 
  Sourgkounis, Angelos 1933 GRE0.001-0.1020-2.00 
  Sougakis, Anthimos 1974  * GRE0.001-0.0820-1.60 
  Hatzis-Bakratsas, Alexandros 1821 GRE0.5010.31206.20 
 * 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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