Individual Calculations June 2014
 Rabiei, Mehrdad  Total change: -18.30  Rating chartPersonal card
 Hamedan Chess Championship (2014) Hamedan IRI 2014-04-24
RcRownchangeKK*chgGame
 1712 1847 2.00 4 -0.61 30 -18.30 
  Ivaki, Ali 1691 IRI0.001-0.7130-21.30 
  Noorali, Hamidollah 1804 IRI1.0010.443013.20 
  Sedaghat Khah, Hamid Reza 1906 IRI0.001-0.4230-12.60 
  Tahmasebi, Pegah 1447  * IRI1.0010.08302.40 
 * 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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