Rapid: Individual Calculations April 2018
 Kalvandi, Mohammad Naeim  Total change: 8.60  Rating chartPersonal card
 First Rapid Tournament of Ghaemmaghami Chess Club Hamedan IRI 2018-03-10
RcRownchangeKK*chgGame
 1496 1230 1.00 3 0.43 20 8.60 
  Khoshbin, Amir 1630  * IRI0.001-0.0820-1.60 
  Taravati Ajvad, Zahed 1487 IRI0.001-0.1820-3.60 
  Mohazab, Alireza 1372 IRI1.0010.692013.80 
 * 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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