Individual Calculations December 2017
 Ghorban Oghly, Mohsen  Total change: -13.40  Rating chartPersonal card
 Hormozgan Chess League 1396 Round 1-6 Bandar Abbas IRI 2017-11-03
RcRownchangeKK*chgGame
 1715 1833 2.50 5 -0.67 20 -13.40 
  Karim Panah, Majid 1433  * IRI1.0010.08201.60 
  Sadeghi, Adel 2026 IRI0.001-0.2520-5.00 
  Abdossamadi, Adel 1700 IRI0.501-0.1820-3.60 
  Zahedi, Mehdi 1806 IRI0.001-0.5420-10.80 
  Saeid Arizi, Najeh 1611 IRI1.0010.22204.40 
 * 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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