Blitz: Individual Calculations July 2023
 Amirpour, Saman  Total change: -12.20  Rating chartPersonal card
 TABRIZ WEEKLY 29 KHORDAD BLITZ Tabriz IRI 2023-06-17
RcRownchangeKK*chgGame
 1575 1691 4.00 7 -0.61 20 -12.20 
  Giahy, Mohammadreza 1291  * IRI1.0010.08201.60 
  Mokhtar Sasani, Foad 1579 IRI0.001-0.6520-13.00 
  Habibi, Mehrab 1481 IRI1.0010.23204.60 
  Ebrahimi Herab, Hamidreza f2167 IRI0.001-0.0520-1.00 
  Motaajjeb, Arash 1463 IRI1.0010.21204.20 
  Javadpoor, Mohammad Hossein 1599 IRI0.001-0.6320-12.60 
  Fadakar, Reza 1447 IRI1.0010.20204.00 
 * 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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