Individual Calculations March 2022
 Davoodi, Siamak  Total change: 1.80  Rating chartPersonal card
 Mahshahr Fajr Standard Cup 1400 Mahshahr IRI 2022-02-16
RcRownchangeKK*chgGame
 1492 1674 6.50 9 0.09 20 1.80 
  Molaei, Ali 1474 IRI1.0010.24204.80 
  Heybati, Masoud 1673 IRI1.0010.502010.00 
  Ebrahimi, Simin 1673 IRI0.5010.00200.00 
  Kamaei, Iraj 1479 IRI1.0010.25205.00 
  Ansar Dezfouli, Mohammad Amin 1505 IRI1.0010.28205.60 
  Das Zarrin, Bahamn 1274  * IRI1.0010.08201.60 
  Salehpoor, Sadegh 1286 IRI1.0010.09201.80 
  Jahanbakhsh, Iman 1660 IRI0.001-0.5220-10.40 
  Sanjarian, Peyman 1400 IRI0.001-0.8320-16.60 
 * 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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