Individual Calculations August 2023
 Hashemi, Nazanin  Total change: -65.60  Rating chartPersonal card
 6th Iranian Amateures Chess Championship 2023 (Under 1700) Zanjan IRI 2023-06-27
RcRownchangeKK*chgGame
 1332 1539 6.00 9 -0.72 40 -28.80 
  Maleki, Abolfazl 1325 IRI1.0010.23409.20 
  Jalali Haji Abadi, Ehsan 1282 IRI1.0010.18407.20 
  Malakouti, Ehsan 1684 IRI0.001-0.3140-12.40 
  Behrooz, Amir Mohammad 1343 IRI0.001-0.7540-30.00 
  Vasheghani, Behrad 1361 IRI1.0010.274010.80 
  Falahati Kahkha Zhale, Mohamadrez 1173 IRI1.0010.10404.00 
  Mafakheri, Hiwa 1215 IRI1.0010.13405.20 
  Nosrati, Saeedreza 1390 IRI0.001-0.7040-28.00 
  Fallah, Mahsan 1217 IRI1.0010.13405.20 

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)
 
 15th Hormozgan Cup (Under 2200) Hormozgan IRI 2023-07-21
RcRownchangeKK*chgGame
 1479 1586 4.00 8 -0.92 40 -36.80 
  Faraji, Hossein 1101 IRI1.0010.04401.60 
  Darini, Iliya 2118 IRI0.001-0.0340-1.20 
  Zaree, Mehdi 1289 IRI1.0010.15406.00 
  Najafi, Nima 1874 IRI0.001-0.1640-6.40 
  Ahmadi, Mostafa 1302 IRI1.0010.16406.40 
  Kargar Fard, Mohammad Parsa 1165 IRI1.0010.07402.80 
  Soleimanian, Milad 1794 IRI0.001-0.2340-9.20 
  Aghai, Yousef 1186  * IRI0.001-0.9240-36.80 
 * 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)
 

 

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