Rapid: Individual Calculations July 2023
 Alipoor Shahraki, Abolfazl  Total change: -20.00  Rating chartPersonal card
 2th Persian Gulf Bushehr Bushehr IRI 2023-06-22
RcRownchangeKK*chgGame
 1595 1883 5.50 8 -1.00 20 -20.00 
  Keshavarz, Ali 1483  * IRI1.0010.08201.60 
  Moradi, Mehdi 1510 IRI0.501-0.4020-8.00 
  Mokhtari, Ahmad 1434 IRI0.501-0.4420-8.80 
  Daneshvar, Kasra 1858 IRI0.501-0.0320-0.60 
  Hashemi Zadeh, Seyyed Kasra 1528 IRI0.501-0.3920-7.80 
  Rostami, Ehsan 1481 IRI1.0010.08201.60 
  Vaziri, Rasool 1805 IRI1.0010.39207.80 
  Johari, Atena 1657 IRI0.501-0.2920-5.80 
 * 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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