Individual Calculations November 2015
 Ghanbari, Mokhtar  Total change: 34.80  Rating chartPersonal card
 Asian Seniors Over 50 Chess Championships 2015 Larestan IRI 2015-09-24
RcRownchangeKK*chgGame
 1611 1227 1.50 7 0.87 40 34.80 
  Ziyaev, Negmat 1627  * TJK0.001-0.0840-3.20 
  Taghipoor, Habib 1627  * IRI0.001-0.0840-3.20 
  Jamal, Khreshi Obeid 1627  * IRQ1.0010.924036.80 
  Mirsaeidi, Farhad 1627  * IRI0.5010.424016.80 
  Milligan, Helen cwf1627  * NZL0.001-0.0840-3.20 
  Ebrahimi, Reza 1555 IRI0.001-0.1340-5.20 
  Mokhtari, Fereidoon 1588 IRI0.001-0.1040-4.00 
 * 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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