Individual Calculations October 2019
 Hamdollahi, Zahra  Total change: 6.84  Rating chartPersonal card
 Iranian Amatures Cup 1398 (B) Zanjan IRI 2019-08-31
RcRownchangeKK*chgGame
 1484 1508 5.00 9 0.25 36 9.00 
  Hajiaghaei, Sara 1211 IRI1.0010.15365.40 
  Ahmadi, Majid 1670 IRI0.5010.21367.56 
  Dehghani, Mahmoud 1664 IRI1.0010.713625.56 
  Shahrazad, Masoud 1681 IRI0.001-0.2736-9.72 
  Ahmadi, Parsa 1339 IRI0.501-0.2236-7.92 
  Tahvili Raftar, Iman 1399 IRI0.501-0.1536-5.40 
  Amini, Asal 1348 IRI0.501-0.2136-7.56 
  Sejdeh, Amirsam 1407 IRI1.0010.363612.96 
  Isazaie, Navid 1633 IRI0.001-0.3336-11.88 

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)
 
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1373 1461 6.00 10 -0.06 36 -2.16 
  Norouzi, Kasra 1061  * IRI1.0010.08362.88 
  Kimiaei Talab, Katayoun 1271 IRI1.0010.25369.00 
  Biabani, Hadi 1642 IRI0.5010.24368.64 
  Zandkarimi, Raef 1637 IRI0.001-0.2736-9.72 
  Soltani, Hasti 1308 IRI0.501-0.2036-7.20 
  Hoseinizadeh, Parmida 1275 IRI1.0010.26369.36 
  Zoalfian, Mohammad 1676 IRI0.001-0.2336-8.28 
  Mirzaei, Mohammad Soroush 1288 IRI0.501-0.2336-8.28 
  Mashhadi, Amir Mahdi 1284 IRI0.501-0.2336-8.28 
  Nikookar, Mohammad 1289 IRI1.0010.27369.72 
 * 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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