Rapid: Individual Calculations April 2023
 Mahmoody, M. Sadegh  Total change: -12.80  Rating chartPersonal card
 25th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2023-03-03
RcRownchangeKK*chgGame
 1644 1951 7.00 9 -0.64 20 -12.80 
  Golshanizad, Saeed 1588 IRI1.0010.10202.00 
  Mehrabi, Manouchehr 1634 IRI1.0010.13202.60 
  Fateminia, Mostafa 1551  * IRI1.0010.08201.60 
  Bozorgzade, Erfan 1607 IRI0.001-0.8820-17.60 
  Gholami, Armin 1774 IRI0.001-0.7320-14.60 
  Kaveh, Taghi 1549 IRI1.0010.08201.60 
  Nazeri, Nima 1612 IRI1.0010.12202.40 
  Fakhrbakhsh, Vandad 1691 IRI1.0010.18203.60 
  Nazari, Amirhosein 1788 IRI1.0010.28205.60 
 * 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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