Individual Calculations November 2015
 Barati, Mahmoud  Total change: 8.80  Rating chartPersonal card
 Asian Seniors Over 50 Chess Championships 2015 Larestan IRI 2015-09-24
RcRownchangeKK*chgGame
 1741 1585 2.50 7 0.22 40 8.80 
  Myint, Han 1985  * MYA0.001-0.0840-3.20 
  Milligan, Helen cwf1943 NZL0.5010.404016.00 
  Taraz, Shahrokh 1854 IRI0.5010.334013.20 
  Ardeshirpour, Hoss. 1903 IRI0.001-0.1340-5.20 
  Ghanad, Aliakbar 1492 IRI0.501-0.1340-5.20 
  Salehpoor, Sadegh 1294 IRI1.0010.15406.00 
  Alavi, Mir Mahmood 1719 IRI0.001-0.3240-12.80 
 * 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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