Rapid: Individual Calculations August 2015
 Nadjarian, Ehsan  Total change: -22.80  Rating chartPersonal card
 Ramadan Rapid Cup Tehran 2015 Tehran IRI 2015-07-02
RcRownchangeKK*chgGame
 1885 2025 3.50 7 -1.09 20 -21.80 
  Khalili, Atieh 1625  * IRI0.501-0.4220-8.40 
  Shahsavari, Sorena 1625  * IRI1.0010.08201.60 
  Farahsa, Khosro 1780 IRI1.0010.20204.00 
  Akhgari, Reza 1946 IRI1.0010.39207.80 
  Vahidi, Mohammad f2101 IRI0.001-0.4020-8.00 
  Khademi, Mohammad Miran 2342 IRI0.001-0.1320-2.60 
  Firoozja, M Reza 1778 IRI0.001-0.8120-16.20 
 * 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
 2155 2025 1.00 3 -0.05 20 -1.00 
  Abedi, Ali 2211 IRI0.001-0.2620-5.20 
  Mahmoudi, Nad Ali 1907 IRI1.0010.34206.80 
  Ahmadinia, Ebrahim m2348 IRI0.001-0.1320-2.60 

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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