Rapid: Individual Calculations April 2023
 Riazi, Yasin  Total change: 55.20  Rating chartPersonal card
 Rapid cup Ramadan 1402 Mashhad Mashhad IRI 2023-03-17
RcRownchangeKK*chgGame
 1543 1547 4.50 8 0.49 40 19.60 
  Darban Loghmi, Sajad 1147  * IRI1.0010.08403.20 
  Vassalam, Mohammad Taghi 1759 IRI1.0010.774030.80 
  Farhang, Shariar 1885 IRI0.5010.384015.20 
  Alizadeh, Mohammad Mahdi 1925 IRI0.001-0.0940-3.60 
  Bolandnazar, Korosh 1393 IRI1.0010.294011.60 
  Hasanpor Moghadam, Iman 1719 IRI0.001-0.2740-10.80 
  Moosavi, Hasan 1349 IRI0.001-0.7640-30.40 
  Hoseinzade, Amirmohammad 1169 IRI1.0010.09403.60 
 * 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)
 
 Rapid toos cup 2023 Mashhad IRI 2023-03-19
RcRownchangeKK*chgGame
 1494 1547 6.00 9 0.89 40 35.60 
  Masoudi, Amirabas 1147  * IRI1.0010.08403.20 
  Najafi, Nima 1991 IRI0.001-0.0640-2.40 
  Eslami, Ali 1201 IRI0.001-0.8940-35.60 
  Sadoghiani, Korosh 1108 IRI1.0010.06402.40 
  Javanshiri, Artin 1279 IRI1.0010.17406.80 
  Javanshiri, Artan 1244 IRI1.0010.14405.60 
  Arian, Matin 1674 IRI1.0010.674026.80 
  Iranfar, Amir 1751 IRI1.0010.764030.40 
  Ahmadi, Erfan 2052 IRI0.001-0.0440-1.60 
 * 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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