Rapid: Individual Calculations July 2023
 Parhizkar, Arash  Total change: 17.80  Rating chartPersonal card
 Rated Tournament Of Gachsaran Kohgiloyeh and Boyerahmad IRI 2023-06-02
RcRownchangeKK*chgGame
 1570 1628 6.00 9 0.89 20 17.80 
  Khorami, Mohammad 1264 IRI1.0010.10202.00 
  Ghaderi, Amir Mohammad 1446 IRI1.0010.26205.20 
  Delavari, Behnood 1833 IRI0.001-0.2420-4.80 
  Yousefi, Eslam 1393 IRI1.0010.21204.20 
  Kamrava, Kourosh 1547 IRI1.0010.39207.80 
  Aberomandnia, Ali 1666 IRI1.0010.552011.00 
  Shahroei, Javad 1821 IRI0.001-0.2520-5.00 
  Dolatshahi, Rohollah 1637 IRI0.001-0.4920-9.80 
  Shahrokhnia, Kheirollah 1523 IRI1.0010.36207.20 

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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