Rapid: Individual Calculations March 2023
 Soleymani, Diba  Total change: 48.80  Rating chartPersonal card
 Alborz Rapid Cup 14bahman Karaj IRI 2023-02-03
RcRownchangeKK*chgGame
 1454 1583 3.00 6 -0.82 40 -32.80 
  Akbari, Sarina 1183  * IRI1.0010.08403.20 
  Mehran, Hossein 1886 IRI0.001-0.1440-5.60 
  Mehrpouya, Mohammad 1362 IRI1.0010.22408.80 
  Pooryavarsaeedi, Nima 1480 IRI0.001-0.6440-25.60 
  Behrooz, Amir Mohammad 1648 IRI0.001-0.4140-16.40 
  Ghasemi, Amir Mahan 1163 IRI1.0010.07402.80 
 * 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 Cup 22 bahman Karaj IRI 2023-02-14
RcRownchangeKK*chgGame
 1724 1583 4.50 7 2.04 40 81.60 
  Zam Yar, Valialah 1183  * IRI1.0010.08403.20 
  Efafi, Ebrahim 1944 IRI1.0010.904036.00 
  Mehran, Hossein 1886 IRI0.001-0.1440-5.60 
  Khoshnam, Hooman 1456 IRI1.0010.334013.20 
  Najafiyan Pour, Mahyar 2068 IRI0.5010.464018.40 
  Izady, Mohammad 1927 IRI0.001-0.1240-4.80 
  Jalali, Armin 1606 IRI1.0010.534021.20 
 * 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)
 

 

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