Rapid: Individual Calculations May 2019
 Najafi Tabar, Aydin  Total change: 56.00  Rating chartPersonal card
 Zanjan Rapid Cup U2000 Farvardin 1398 Zanjan IRI 2019-04-09
RcRownchangeKK*chgGame
 1682 1862 7.00 9 0.69 20 13.80 
  Jamali, S Shayan 1462  * IRI1.0010.08201.60 
  Sadeghi, Abdollah 1462  * IRI1.0010.08201.60 
  Razavinasab, Habib 1621 IRI1.0010.20204.00 
  Abedi, Amin 1862 IRI0.5010.00200.00 
  Shahali, Milad 1953 IRI0.5010.12202.40 
  Karami Kejani, Masoud 1889 IRI0.001-0.4620-9.20 
  Adalatkhah, Mahdi 1640 IRI1.0010.22204.40 
  Mahmoudi, Reza 1506 IRI1.0010.11202.20 
  Mahdavi, Hossein 1745 IRI1.0010.34206.80 
 * 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)
 
 Tehran Rapid Cup 23 Farvardin 1398 Tehran IRI 2019-04-12
RcRownchangeKK*chgGame
 1901 1862 6.00 9 2.11 20 42.20 
  Amini, Mahdi 1462  * IRI1.0010.08201.60 
  Nikatefeh, Taha 1462  * IRI1.0010.08201.60 
  Zahedifar, Anahita wf2078 IRI1.0010.782015.60 
  Gholami Orimi, Mahdi 2143 IRI0.001-0.1620-3.20 
  Rahmatian, Shayan 2039 IRI1.0010.732014.60 
  Roozbayan, Reza 2043 IRI0.001-0.2620-5.20 
  Taavoni, Rahim 2034 IRI1.0010.732014.60 
  Abedi, Ali 2133 IRI0.001-0.1720-3.40 
  Rostami, Hossein 1714 IRI1.0010.30206.00 
 * 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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