Rapid: Individual Calculations March 2020
 Rahmani, Pedram  Total change: 2.60  Rating chartPersonal card
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeKK*chgGame
 1599 1690 5.50 9 0.13 20 2.60 
  Bazyar, Raha 1290  * IRI1.0010.08201.60 
  Shahbazi, Mohammadreza 2048 IRI0.001-0.1020-2.00 
  Amiri, Sadra 1290  * IRI1.0010.08201.60 
  Abyazi, Afrasiyab 1426 IRI1.0010.18203.60 
  Sabahi, Mohammad 1974 IRI0.001-0.1620-3.20 
  Tarzali, Abtin 1490 IRI1.0010.24204.80 
  Kourechi, Ali 1345 IRI0.501-0.3920-7.80 
  Fakhrbakhsh, Vandad 1735 IRI1.0010.562011.20 
  Mahmoodi, Nader 1795 IRI0.001-0.3620-7.20 
 * 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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