Rapid: Individual Calculations September 2019
 Eftekhari Azar, Ali  Total change: 12.40  Rating chartPersonal card
 Shahriar Eid Ghadir Rapid Cup 1398 Shahriar - tehran IRI 2019-08-20
RcRownchangeKK*chgGame
 1483 1274 2.50 7 0.62 20 12.40 
  Khajemirzaei, Jamal 1575 IRI0.001-0.1520-3.00 
  Rafiei Poor, Mohammad 1330 IRI0.5010.08201.60 
  Hamzeh Ali, Nima 1619 IRI0.5010.39207.80 
  Zandkarimi, Mehdi 1648 IRI0.001-0.1020-2.00 
  Behjati, Shahab 1674  * IRI1.0010.922018.40 
  Mehrabi, Mahmood 1434 IRI0.001-0.2920-5.80 
  Masajedi, Amirreza 1099 IRI0.501-0.2320-4.60 
 * 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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