Individual Calculations August 2017
 Rostami, Salar  Total change: 37.60  Rating chartPersonal card
 West Azarbaijan Province Championship 2017 Oroomieh IRI 2017-06-27
RcRownchangeKK*chgGame
 1683 1423 2.00 5 0.94 40 37.60 
  Heydari, Parsa 1409 IRI1.0010.484019.20 
  Shamsi, Gholamreza 1823  * IRI0.001-0.0840-3.20 
  Golmohammadi, Elyas 1823  * IRI0.001-0.0840-3.20 
  Akbari, Arash 1713 IRI1.0010.844033.60 
  Riyazifar, Saeid 1645 IRI0.001-0.2240-8.80 
 * 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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