Rapid: Individual Calculations June 2022
 Hossein Verdi, Ali  Total change: 54.20  Rating chartPersonal card
 2nd Qazvin weekly Rapid Cup-1401 Qazvin IRI 2022-05-12
RcRownchangeKK*chgGame
 1485 1100 3.50 7 2.71 20 54.20 
  Keshavarz, Sajad 1546 IRI1.0010.942018.80 
  Lashgari, Safdar 1493 IRI1.0010.922018.40 
  Khosraviyekta, Mehrab 1601 IRI0.001-0.0420-0.80 
  Mardali, Yousef 1475 IRI1.0010.912018.20 
  Rahmani, Melika 1652 IRI0.001-0.0320-0.60 
  Lamei Ramand, Behrooz 1421 IRI0.001-0.1320-2.60 
  Jafarzadeh, Mohammad 1204 IRI0.5010.14202.80 

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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