Rapid: Individual Calculations May 2018
 Khaledi, Omid  Total change: 57.00  Rating chartPersonal card
 Alborz Rapid 24 Farvardin 1397 Alborz IRI 2018-04-13
RcRownchangeKK*chgGame
 2024 1819 4.50 7 2.73 20 54.60 
  Azadi, Amirmohammad 2151 IRI0.5010.38207.60 
  Abedini, Hamid Reza 1768 IRI1.0010.43208.60 
  Noori, Arian 1934 IRI1.0010.662013.20 
  Najafiyan Pour, Mahyar 2133 IRI0.001-0.1420-2.80 
  Ghaffarifar, Matin c2018 IRI0.5010.26205.20 
  Zahedifar, Anahita wf2058 IRI1.0010.802016.00 
  Karimi, Mohammad 2107 IRI0.5010.34206.80 

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)
 
 Alborz Cadet under 12 Rapid Cup 1397 Alborz IRI 2018-04-24
RcRownchangeKK*chgGame
 1419 1819 7.00 7 0.56 20 11.20 
  Zarifi, Sara 1419  * IRI1.0010.08201.60 
  Baytamari, Amir Hossein 1419  * IRI1.0010.08201.60 
  Kargarzadeh, Mahour 1419  * IRI1.0010.08201.60 
  Zaeim Azad, Mohammad Yasin 1419  * IRI1.0010.08201.60 
  Ahmadi, Mehrdad 1419  * IRI1.0010.08201.60 
  Zeinali, Alireza 1419  * IRI1.0010.08201.60 
  Azimi Aghghale, Amirmahdi 1419  * IRI1.0010.08201.60 
 * 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)
 
 Iranian Cadets Rapid Chess Championships- U12 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1578 1819 6.50 9 -0.44 20 -8.80 
  Hesami, M.hosein 1419  * IRI1.0010.08201.60 
  Abdollahabadi, Amir Hosien 1433 IRI1.0010.09201.80 
  Ghanbaralifarzad, Mohammad Hosei 1581 IRI0.501-0.3020-6.00 
  Kasipour Azbari, Seyed Arvin 1609 IRI1.0010.23204.60 
  Nejatpour, Soshiyant 1663 IRI0.001-0.7120-14.20 
  Salehi Pour, Eilia 1433 IRI1.0010.09201.80 
  Heidarzadeh, Arsha 1569 IRI1.0010.19203.80 
  Daneshvar, Bardiya 2068 IRI0.001-0.1920-3.80 
  Aryanpour, Arad c1425 IRI1.0010.08201.60 
 * 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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