Individual Calculations April 2023
 Akhoondzadeh, Mahdi  Total change: 6.00  Rating chartPersonal card
 7th Khavaran Standard International (B Category :Rating Under 1800) Birjand IRI 2023-03-25
RcRownchangeKK*chgGame
 1513 1785 7.50 9 0.15 40 6.00 
  Khosravi, Ali Reza 1385  * IRI1.0010.08403.20 
  Assarzadeh, Nazanin Fatemeh 1450 IRI1.0010.12404.80 
  Asadi, Mehrsam 1517 IRI1.0010.17406.80 
  Movahedi Aliabadi, Ali 1609 IRI0.001-0.7340-29.20 
  Ghiyasi, Alborz 1460 IRI1.0010.13405.20 
  Zamani, Morteza 1491 IRI0.501-0.3540-14.00 
  Mazdarani, Romina 1458 IRI1.0010.13405.20 
  Jafari, Mohammad Sadegh 1510 IRI1.0010.17406.80 
  Zakeri, Omid 1734 IRI1.0010.434017.20 
 * 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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