Individual Calculations December 2016
 Kavosi Heydari, Mohammad Amin  Total change: -19.20  Rating chartPersonal card
 Asian Amateur Chess Championship 2016 Open Isfahan IRI 2016-11-12
RcRownchangeKK*chgGame
 1677 1418 0.50 5 -0.48 40 -19.20 
  Abedi, Shahin 1818  * IRI0.001-0.0840-3.20 
  Safari, Habib 1741 IRI0.001-0.1340-5.20 
  Mahmoodi, Samad 1671 IRI0.001-0.1940-7.60 
  Feiz Javadian, S.mohsen 1573 IRI0.5010.21408.40 
  Khatibi, Amir Reza 1580 IRI0.001-0.2940-11.60 
 * 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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