Rapid: Individual Calculations July 2023
 Sherafat, Mohammad Sadegh  Total change: 3.20  Rating chartPersonal card
 Shahrood weekly rapid - 26 Khordad 1402 Semnan IRI 2023-06-16
RcRownchangeKK*chgGame
 1420 1640 5.50 7 0.16 20 3.20 
  Jahani, Mohammad 1244 IRI1.0010.08201.60 
  Rafiepour, Ali 1428 IRI1.0010.23204.60 
  Mohammadikia, Omid 1473 IRI0.001-0.7220-14.40 
  Abdollahi, Eliya 1461 IRI1.0010.27205.40 
  Arab Zeinali, Mahboubeh 1296 IRI1.0010.12202.40 
  Mosayebi, Pourya 1451 IRI1.0010.25205.00 
  Banayian Sefid, Mohsen 1587 IRI0.501-0.0720-1.40 

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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