Rapid: Individual Calculations April 2023
 Pourreza, Ardalan  Total change: 33.20  Rating chartPersonal card
 Gilan Rapid Cup (8Esfand 1401) Gilan IRI 2023-02-28
RcRownchangeKK*chgGame
 1562 1579 4.00 7 0.30 20 6.00 
  Goorabjiripour, Arshan 1179  * IRI1.0010.08201.60 
  Alizadeh Fishomi, Hossein 1212 IRI1.0010.10202.00 
  Bashiri, Aryan 2109 IRI0.001-0.0320-0.60 
  Nazarinezhad, Aryan 1253 IRI1.0010.13202.60 
  Masoumi, Amirhossein 1491 IRI1.0010.38207.60 
  Mobarak Nezhad, Alireza 1908 IRI0.001-0.1220-2.40 
  Hooshdarmahjoob, Navid 1782 IRI0.001-0.2420-4.80 
 * 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)
 
 Garmsar Abrisham Cup Semnan IRI 2023-03-10
RcRownchangeKK*chgGame
 1596 1573 5.00 8 1.36 20 27.20 
  Rashidi, Masood 1783 IRI1.0010.772015.40 
  Shahbazi, Parsa 1688 IRI0.001-0.3420-6.80 
  Arab Nasrabadi, Ali 1191 IRI1.0010.09201.80 
  Shokri, Firouz 1662 IRI1.0010.622012.40 
  Yousefi, Behniya 1691 IRI0.001-0.3420-6.80 
  Rahnama, M.reza 1620 IRI0.001-0.4320-8.60 
  Gharibshah, Mohammadmahdi 1386 IRI1.0010.26205.20 
  Noori, Mehran 1744 IRI1.0010.732014.60 

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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