Individual Calculations August 2019
 Sadeghi, Mohammad  Total change: -13.80  Rating chartPersonal card
 Qazvin Chess Championship - 1398 Qazvin IRI 2019-07-18
RcRownchangeKK*chgGame
 1244 1538 3.50 5 -0.69 20 -13.80 
  Salimiyan, Behzad 1199 IRI0.001-0.8820-17.60 
  Asgari, Hosein 1227 IRI1.0010.14202.80 
  Amiri, Mani 1138  * IRI1.0010.08201.60 
  Ghorbani, Ramezan 1385 IRI0.501-0.2020-4.00 
  Norouzi, Motahareh 1270 IRI1.0010.17203.40 
 * 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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