Individual Calculations November 2017
 Nazari, Arad  Total change: -26.00  Rating chartPersonal card
 Gilan Super League 1396 Round 1-2 Rasht IRI 2017-10-02
RcRownchangeKK*chgGame
 2038 2023 1.00 2 0.02 40 0.80 
  Mousavi, Seyed Sajjad 1677 IRI1.0010.11404.40 
  Tahbaz, Arash m2398 IRI0.001-0.0940-3.60 

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)
 
 4th Gilan Ayandesazan Standard Cup Mehr 1396 Rasht IRI 2017-10-05
RcRownchangeKK*chgGame
 1732 2023 3.50 5 -0.67 40 -26.80 
  Alimardani, Amir H 1623  * IRI0.501-0.4240-16.80 
  Mobarak Nezhad, Alireza 1804 IRI1.0010.22408.80 
  Baradaran Tamadon, Arian 1858 IRI0.501-0.2240-8.80 
  Moradi Kelardehi, Mobin 1623  * IRI1.0010.08403.20 
  Ghomi, Parnian wc1753 IRI0.501-0.3340-13.20 
 * 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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