Individual Calculations August 2023
 Delavari, Behnood  Total change: -53.96  Rating chartPersonal card
 6th Iranian Amateures Chess Championship 2023 (1700 To 1999) Zanjan IRI 2023-06-27
RcRownchangeKK*chgGame
 1839 1814 4.50 9 0.31 38 11.78 
  Roohparvar, Alireza 1965 IRI0.001-0.3038-11.40 
  Jalalvand, Amir Hesam 1739 IRI0.501-0.1038-3.80 
  Hasanpor Moghadam, Iman 1745 IRI1.0010.403815.20 
  Nazarian, Arash 1738 IRI0.001-0.6038-22.80 
  Dabiri, Kasra 1701 IRI1.0010.353813.30 
  Fooladi, Behrooz 1913 IRI1.0010.643824.32 
  Sadeghi Givi, Reza 1880 IRI1.0010.593822.42 
  Asbahi, Mohammad 1934 IRI0.001-0.3438-12.92 
  Khodabandeh, Milad 1939 IRI0.001-0.3338-12.54 

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 (Masters-A Category) Rasht IRI 2023-07-14
RcRownchangeKK*chgGame
 1801 1903 4.00 9 -1.73 38 -65.74 
  Moosavi, Seyed Arad 1733 IRI1.0010.283810.64 
  Tahmasebi, Hamidreza 2234 IRI0.001-0.1238-4.56 
  Maleki, Amirabbas 1828 IRI0.001-0.6038-22.80 
  Hashemi Zadeh, Seyyed Kasra 1801 IRI0.001-0.6438-24.32 
  Abedi, Sorosh 1689 IRI1.0010.23388.74 
  Pir , Mehdi 1697 IRI0.001-0.7638-28.88 
  Keshani, Kian 1648 IRI1.0010.19387.22 
  Kouchaki, Amirreza 1762 IRI1.0010.313811.78 
  Mirzaeian, Ehsan 1819 IRI0.001-0.6238-23.56 

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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