Rapid: Individual Calculations August 2023
 Efafi, Ebrahim  Total change: -8.80  Rating chartPersonal card
 Markazi Rapid Cup for Teams 1402 Markazi IRI 2023-06-30
RcRownchangeKK*chgGame
 1753 1859 4.50 8 -0.44 20 -8.80 
  Bakhshi, Mohammad Amin 1459  * IRI1.0010.08201.60 
  Maleki, Amirabbas 1833 IRI0.001-0.5420-10.80 
  Hamidi, Amir Mohammad f2124 IRI0.001-0.1820-3.60 
  Ebrahimi, Mahdi 1519 IRI1.0010.12202.40 
  Ramezani, Reza 1737 IRI0.001-0.6720-13.40 
  Bahrami, Gholamreza 1562 IRI1.0010.15203.00 
  Saleh, Sayed Ataollah 1869 IRI0.5010.01200.20 
  Alizadegan, Korosh 1923 IRI1.0010.592011.80 
 * 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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