Rapid: Individual Calculations March 2024
 Efafi, Ebrahim  Total change: 18.60  Rating chartPersonal card
 Father's Day 1402 Arak IRI 2024-01-31
RcRownchangeKK*chgGame
 1598 1859 7.50 9 0.40 20 8.00 
  Sabahi, Aref 1459  * IRI1.0010.08201.60 
  Naghikhani, Mohammad 1407 IRI1.0010.06201.20 
  Vahidifard, Mohammadreza 1456 IRI1.0010.08201.60 
  Biglarifard, Maziyar 1641 IRI0.501-0.2820-5.60 
  Saeedi, Reza 1721 IRI1.0010.31206.20 
  Ghorbani, Mohammad Mehdi 1861 IRI1.0010.502010.00 
  Sheykhi, Hamid 1588 IRI0.001-0.8320-16.60 
  Saleh, Sayad Ataollah 1777 IRI1.0010.39207.80 
  Gorgvand, Gholamreza 1476 IRI1.0010.09201.80 
 * 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)
 
 Markazi Fajr Cup Rapid 1402 Arak IRI 2024-02-19
RcRownchangeKK*chgGame
 1535 1798 7.50 9 0.53 20 10.60 
  Nasrollahi, Iliya 1398  * IRI1.0010.08201.60 
  Saeidi, Shahrokh 1290 IRI1.0010.04200.80 
  Bahrami, Gholamreza 1376 IRI1.0010.07201.40 
  Safari, Hassan 1636 IRI1.0010.29205.80 
  Hamidi, Amir Mohammad f2181 IRI0.001-0.0920-1.80 
  Shayan Manesh, Ali Akbar 1363 IRI1.0010.06201.20 
  Robatmili, Manoochehr 1437 IRI1.0010.10202.00 
  Ahmadi Tari, Mostafa 1718 IRI0.501-0.1120-2.20 
  Rajat Far, Omid 1417 IRI1.0010.09201.80 
 * 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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