Individual Calculations November 2015
 Jamal, Khreshi Obeid  Total change: -70.20  Rating chartPersonal card
 Asian Seniors Over 50 Chess Championships 2015 Larestan IRI 2015-09-24
RcRownchangeKK*chgGame
 1750 2124 1.00 5 -3.51 20 -70.20 
  Alizadeh, Rahmatollah 1724  * IRI1.0010.08201.60 
  Azali, Mahdad 1724  * IRI0.001-0.9220-18.40 
  Mokhtari, Fereidoon 1724  * IRI0.001-0.9220-18.40 
  Ghanbari, Mokhtar 1724  * IRI0.001-0.9220-18.40 
  Taraz, Shahrokh 1854 IRI0.001-0.8320-16.60 
 * 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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