Blitz: Individual Calculations March 2018
 Koochakzad, Afshin  Total change: -48.20  Rating chartPersonal card
 Chahardehi Blitz Cup Gilan 2018 Gilan IRI 2018-02-11
RcRownchangeKK*chgGame
 1621 1683 3.00 7 -0.97 20 -19.40 
  Moradi, Behrooz f2083  * IRI0.5010.42208.40 
  Kalavari, Javad 1831 IRI0.001-0.3020-6.00 
  Partovi Rad, Diba 1442 IRI0.001-0.8020-16.00 
  Shamsinezhad, Mohammadreza 1297 IRI1.0010.09201.80 
  Ghaderi, Amirmohammad 1283  * IRI1.0010.08201.60 
  Jahedi, Mani 1966 IRI0.001-0.1620-3.20 
  Bagheri, Mahan 1445 IRI0.501-0.3020-6.00 
 * 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)
 
 The First Metal World Chess Championship (Fereydoon Ezzati) 2018 Rasht IRI 2018-02-15
RcRownchangeKK*chgGame
 1430 1683 4.00 7 -1.44 20 -28.80 
  Barbari, Abbas 2025 IRI0.001-0.1220-2.40 
  Rostamnezhad, Majid 1283  * IRI0.001-0.9220-18.40 
  Karimi, Mohammadmahdi 1283  * IRI1.0010.08201.60 
  Imani, Adrina 1319 IRI0.001-0.9020-18.00 
  Danesharaste, Arvin 1283  * IRI1.0010.08201.60 
  Khalilzadeh Moghadam, Navid 1434 IRI1.0010.19203.80 
  Haghi Sefat, Rasool 1381 IRI1.0010.15203.00 
 * 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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