Rapid: Individual Calculations June 2023
 Kachian, Amir  Total change: -31.20  Rating chartPersonal card
 Alborz Rapid 22 ordibehesht 1402 Alborz IRI 2023-05-13
RcRownchangeKK*chgGame
 1562 1793 4.50 7 -0.75 20 -15.00 
  Ghadyani, Shadi 1393  * IRI1.0010.08201.60 
  Pooryavarsaeedi, Nima 1529 IRI0.001-0.8220-16.40 
  Malaknezhad, Mohammad Taha 1352 IRI1.0010.06201.20 
  Malaknezhad, Amirali 1412 IRI1.0010.09201.80 
  Jalali, Armin 1721 IRI0.501-0.1020-2.00 
  Delshad, Mohsen 1530 IRI1.0010.18203.60 
  Maleki, Mojtaba 1998 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)
 
 Alborz Rapid 5 Khordad 1402 Alborz IRI 2023-05-26
RcRownchangeKK*chgGame
 1619 1793 4.00 7 -0.81 20 -16.20 
  Yaghoubi, Amirali 1393  * IRI1.0010.08201.60 
  Yaghoobi, Tara 1482 IRI1.0010.14202.80 
  Maleki, Mojtaba 1998 IRI0.001-0.2420-4.80 
  Aghajari, Mehdi 1347 IRI1.0010.06201.20 
  Moghadas Jafari, Mohammad 1679 IRI1.0010.34206.80 
  Mastizadeh, Saeed 1859 IRI0.001-0.4120-8.20 
  Khajehmirzaei Yazdi, Jamal 1577 IRI0.001-0.7820-15.60 
 * 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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