Rapid: Individual Calculations March 2015
 Alcan, Ogulcan  Total change: -7.20  Rating chartPersonal card
 ISD Rapid Chess Tournament - February 2015 Istanbul TUR 2015-02-22
RcRownchangeKK*chgGame
 1749 1406 0.00 3 -0.36 20 -7.20 
  Ondul, Aydin 1806  * TUR0.001-0.0820-1.60 
  Kalyoncu, Ilker 1665 TUR0.001-0.1820-3.60 
  Simsek, Hakki Kaan 1776 TUR0.001-0.1020-2.00 
 * 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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