Individual Calculations July 2024
 Jafari, Koosha  Total change: 14.06  Rating chartPersonal card
 the 2 round st chess tournament martyr faramarzi 15- 20khordad Babol _ mazandaran IRI 2024-06-04
RcRownchangeKK*chgGame
 1654 1735 5.00 8 0.12 38 4.56 
  Sharafi, Avash 1503 IRI1.0010.21387.98 
  Sangsarinezhad, Ermiya 1536 IRI1.0010.24389.12 
  Kakavand, Ramtin c2059 IRI0.001-0.1338-4.94 
  Hamzenia, Seyed Hesam 1641 IRI1.0010.373814.06 
  Raghibdoust, Arka 1539 IRI0.501-0.2538-9.50 
  Mehdinia, Mohammad Hasan 1623 IRI0.501-0.1538-5.70 
  Boromideh, Barsam 1778 IRI0.5010.06382.28 
  Ghadir Nia, Mehrsam 1556 IRI0.501-0.2338-8.74 

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)
 
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1684 1735 6.00 10 0.25 38 9.50 
  Davoodi, Nikan 1440 IRI1.0010.15385.70 
  Mokhtarifar, Mehrad 1568 IRI0.501-0.2238-8.36 
  Sangsarinezhad, Ermiya 1536 IRI1.0010.24389.12 
  Garosian, Vania 1724 IRI0.501-0.0238-0.76 
  Vaziri, Sadra 1590 IRI1.0010.313811.78 
  Poormosavi, Seyed Kanan 2012 IRI0.5010.333812.54 
  Khalesi, Vahid f2079 IRI0.001-0.1238-4.56 
  Dadsetan, M. Ali 1712 IRI0.001-0.5338-20.14 
  Neghabi, Emad 1588 IRI1.0010.303811.40 
  Haghshenas, Moahammad Sadra 1591 IRI0.501-0.1938-7.22 

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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