Rapid: Individual Calculations February 2022
 Yarahmadi, Ali  Total change: 0.00  Rating chartPersonal card
 1st Lorestan Aflaak Cup Rapid Tournament 1400 Lorestan IRI 2022-01-28
RcRownchangeKK*chgGame
 1791 2026 6.00 8 0.00 20 0.00 
  Ahmadi Tari, Mostafa 1705 IRI1.0010.13202.60 
  Yavarirad, Amirreza 1626  * IRI1.0010.08201.60 
  Fallahzadeh, Mahtab 1559 IRI1.0010.05201.00 
  Noroozi, Jamshid 1623 IRI1.0010.08201.60 
  Joodaki, Saeed 1900 IRI1.0010.33206.60 
  Pourramezanali, Amirreza g2342 IRI0.001-0.1320-2.60 
  Keshani, Ali 1631 IRI1.0010.08201.60 
  Efafi, Ebrahim 1939 IRI0.001-0.6220-12.40 
 * 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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