Rapid: Individual Calculations June 2023
 Pourshab, Aref  Total change: 3.20  Rating chartPersonal card
 Ilam Ordibehsht Rapid Cup 1402 Ilam IRI 2023-05-12
RcRownchangeKK*chgGame
 1410 1574 5.00 7 0.16 20 3.20 
  Eteghadipour, Amirhossein 1174  * IRI1.0010.08201.60 
  Azizian, Mohammadreza 1308 IRI1.0010.18203.60 
  Sharafi, Ehsan 1654 IRI1.0010.612012.20 
  Nikpoor, Reza 1687 IRI0.001-0.3520-7.00 
  Rasoul, Fashi 1357 IRI0.001-0.7820-15.60 
  Hoseini, Mahdi 1367 IRI1.0010.23204.60 
  Esmaeili, Mohammad Reza 1322 IRI1.0010.19203.80 
 * 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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