Individual Calculations June 2023
 Parvini Nezhad, Ilya  Total change: 112.00  Rating chartPersonal card
 Iranian Men Festival 2023 Tehran IRI 2023-04-24
RcRownchangeKK*chgGame
 1746 1437 4.50 9 2.94 40 117.60 
  Pilvaieh, Ali 1965 IRI1.0010.974038.80 
  Ghayourifar, Amir 1868 IRI0.001-0.0740-2.80 
  Rezaeii , Amirreza 1791 IRI1.0010.894035.60 
  Alizadeh, Amirhosein 1763 IRI0.5010.374014.80 
  Khodabandeh, Milad 1907 IRI0.001-0.0540-2.00 
  Bolandakhtar, Ata 1622 IRI1.0010.744029.60 
  Ghoreishi Amiri, Seyed Kian 1752 IRI0.001-0.1440-5.60 
  Khalouei Koupaei, Arya 1577 IRI0.001-0.3140-12.40 
  Mansourizalani, Moslem 1467 IRI1.0010.544021.60 

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)
 
 Tehran Championship Memorial of Shahid Faramarzi Tehran IRI 2023-04-27
RcRownchangeKK*chgGame
 1500 1437 2.50 6 -0.14 40 -5.60 
  Doostkam, Pouyan 1877 IRI0.001-0.0640-2.40 
  Ahanpie, Mahbod 1150 IRI1.0010.16406.40 
  Poursedighi, Mohsen 1156 IRI0.501-0.3440-13.60 
  Karami, Ariya 1548 IRI1.0010.654026.00 
  Akhoondzadeh, Mahdi 1791 IRI0.001-0.1140-4.40 
  Rahimi Mahneh, Fatemeh 1478 IRI0.001-0.4440-17.60 

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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