Rapid: Individual Calculations March 2023
 Hosseini, Seyedhossein  Total change: -27.80  Rating chartPersonal card
 Father 's day cup Shiraz Shiraz IRI 2023-02-03
RcRownchangeKK*chgGame
 1572 1855 6.00 9 -1.39 20 -27.80 
  Rahimi, Amin 1455  * IRI1.0010.08201.60 
  Keshavarz, Ali 1465 IRI1.0010.09201.80 
  Vatan, Parmis 1571 IRI1.0010.16203.20 
  Tadayonian, Mojtaba 1645 IRI1.0010.23204.60 
  Zonobi, Mahmod 1538 IRI0.001-0.8720-17.40 
  Jahandideh, Hamed 1521 IRI1.0010.12202.40 
  Shirazi, Milad 1673 IRI0.001-0.7420-14.80 
  Nikmanesh, Amirhosein 1451 IRI1.0010.08201.60 
  Latifpour, Mohammad 1825 IRI0.001-0.5420-10.80 
 * 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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