Individual Calculations August 2023
 Jalalvand, Amir Hesam  Total change: 125.28  Rating chartPersonal card
 6th Iranian Amateures Chess Championship 2023 (1700 To 1999) Zanjan IRI 2023-06-27
RcRownchangeKK*chgGame
 1879 1739 4.50 8 1.98 36 71.28 
  Mahmoody, M. Sadegh 1881 IRI0.001-0.3136-11.16 
  Delavari, Behnood 1814 IRI0.5010.10363.60 
  Ghobadibigvand, A. 1817 IRI1.0010.613621.96 
  Ebrahimi Rashti, Asal 1823 IRI1.0010.623622.32 
  Arian, Matin 1883 IRI1.0010.693624.84 
  Khodabandeh, Milad 1939 IRI0.001-0.2436-8.64 
  Taavoni, Rahim 1940 IRI1.0010.763627.36 
  Asbahi, Mohammad 1934 IRI0.001-0.2536-9.00 

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)
 
 2nd International Gilan Cup (B Category) Rasht IRI 2023-07-14
RcRownchangeKK*chgGame
 1590 1739 9.00 11 1.50 36 54.00 
  Firoozi, Farbod 1378 IRI1.0010.10363.60 
  Jaffari, Mohammad 1479 IRI1.0010.18366.48 
  Rismanchi, Ramtin 1546 IRI1.0010.25369.00 
  Gharaee Shirazi, Shervin 1599 IRI1.0010.313611.16 
  Nejati, Alireza 1647 IRI1.0010.373613.32 
  Hasanpor Moghadam, Iman 1745 IRI0.5010.01360.36 
  Saberi, Hirad 1709 IRI0.501-0.0436-1.44 
  Eshaghi, Arshia 1384 IRI1.0010.11363.96 
  Shool, Iliya 1625 IRI1.0010.343612.24 
  Fathi, Karen 1653 IRI0.501-0.1236-4.32 
  Ghayourifar, Ali 1730 IRI0.501-0.0136-0.36 

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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