Individual Calculations March 2024
 Khalouei Koupaei, Arya  Total change: 159.60  Rating chartPersonal card
 2nd Taq-e Bostan Cup International Chess Festival _ A Category (Masters) Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 2098 1708 3.50 7 2.81 40 112.40 
  Nikookar, Mahdi f2168 IRI0.001-0.0540-2.00 
  Razavi, Seyyed Amirreza 1985 IRI1.0010.834033.20 
  Khatibi, Meysam 2127 IRI0.5010.434017.20 
  Khalili, Asef 1937 IRI0.001-0.2140-8.40 
  Tavoosi Rad, Ramtin 2067 IRI1.0010.904036.00 
  Babaniya, Benyamin 2136 IRI1.0010.934037.20 
  Bosagh Zadeh, Alireza 2269 IRI0.001-0.0240-0.80 

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)
 
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1716 1708 5.00 8 1.18 40 47.20 
  Hadifakour, Arsalan 1461 IRI1.0010.19407.60 
  Barbari, Abbas 1969 IRI1.0010.824032.80 
  Alipour, Hamid 1852 IRI1.0010.694027.60 
  Mousivand, Ali 1875 IRI0.001-0.2840-11.20 
  Nabavi, Seyed Mehdi 1395 IRI1.0010.14405.60 
  Ghorbani, Sina 1831 IRI0.001-0.3340-13.20 
  Rahmani Siyah Larz, Iraj 1357 IRI1.0010.11404.40 
  Shiri, Mohsen 1988 IRI0.001-0.1640-6.40 

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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