Individual Calculations May 2019
 Norouzi Chenari, Parsa  Total change: 84.80  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1865 1692 4.50 7 2.54 40 101.60 
  Khoshkalamian, B. 1864 IRI1.0010.734029.20 
  Khoshkalam, Seyed Mahan 1792 IRI0.5010.14405.60 
  Hasandoost, Hosein 1964 IRI0.001-0.1740-6.80 
  Pourali, Davood 1877 IRI1.0010.744029.60 
  Marzoughi, Mohammadsadegh 1988 IRI0.001-0.1540-6.00 
  Mahboubi, Mahziar 1730 IRI1.0010.554022.00 
  Aminifard, M.sam 1838 IRI1.0010.704028.00 

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)
 
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1691 1692 3.50 8 -0.42 40 -16.80 
  Kamran Nia, Elena 1292  * IRI1.0010.08403.20 
  Mahmoodi, Nader 2041 IRI0.5010.394015.60 
  Mehry, Mahyaar 1970 IRI0.5010.334013.20 
  Ahmadian, Moharram 1908 IRI0.001-0.2240-8.80 
  Amirsoleimani, Mohammad 1915 IRI0.001-0.2240-8.80 
  Valehi, Ali 1425 IRI0.501-0.3240-12.80 
  Ebrahimi, Fatemeh 1336 IRI1.0010.11404.40 
  Poolaei, Roham 1639 IRI0.001-0.5740-22.80 
 * 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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