Rapid: Individual Calculations August 2015
 Jaferian, Koosha  Total change: 21.00  Rating chartPersonal card
 Ramadan Rapid Cup Tehran 2015 Tehran IRI 2015-07-02
RcRownchangeKK*chgGame
 2014 1991 4.50 8 0.85 20 17.00 
  Bahmani, Amir 1591  * IRI1.0010.08201.60 
  Shaghaghi, Gholamreza 1684 IRI1.0010.14202.80 
  Karimi, Mohammad 2220 IRI1.0010.792015.80 
  Abedi, Ali 2211 IRI0.001-0.2220-4.40 
  Galehdari, Bardia 2222 IRI0.5010.29205.80 
  Khaghani, Mehdi f2186 IRI0.5010.25205.00 
  Firouzja, Alireza 2168 IRI0.001-0.2720-5.40 
  Poormosavi, Seyed Kian 1832 IRI0.501-0.2120-4.20 
 * 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)
 
 Alborz Eid al-Fitr Rapid Cup 2015 Karaj IRI 2015-07-18
RcRownchangeKK*chgGame
 1893 1991 4.50 7 0.20 20 4.00 
  Razaghi, Behrooz 2188 IRI1.0010.752015.00 
  Ahmadinia, Ebrahim m2348 IRI0.001-0.1120-2.20 
  Noori, Arian 1655 IRI0.001-0.8820-17.60 
  Rezaei, Arshan 1591  * IRI1.0010.08201.60 
  Shahkarami, Amin 1736 IRI1.0010.19203.80 
  Alinoori, Fariba 1801 IRI1.0010.25205.00 
  Delavari, Amirali 1932 IRI0.501-0.0820-1.60 
 * 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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