Individual Calculations August 2017
 Omidi, Arya  Total change: -11.00  Rating chartPersonal card
 Asian Zonal Chess Championships 2017 Men Zone 3.1 Tehran IRI 2017-06-30
RcRownchangeKK*chgGame
 2254 2415 5.00 9 -1.10 10 -11.00 
  Kaboudi, Seyed Behrang 2062 IRI1.0010.11101.10 
  Maghsoodloo, Parham g2584 IRI0.5010.22102.20 
  Noroozi, Omid m2333 IRI0.001-0.6110-6.10 
  Tajbakhsh, Ramtin 2018 IRI1.0010.08100.80 
  Idani, Pouya g2578 IRI0.001-0.2810-2.80 
  Mohammed, Zozek Salah Mohammed f2304 IRQ1.0010.35103.50 
  Daghli, Arash 2220 IRI0.501-0.2510-2.50 
  Ghorbani, Hadi 2176 IRI0.001-0.8010-8.00 
  Mohammadi, Pouya c2015  * IRI1.0010.08100.80 
 * 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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