Individual Calculations May 2024
 Khosravi Mahmoei, Hasti  Total change: 30.80  Rating chartPersonal card
 Iranian Youth Chess Championship 2024 (Girls U16) Tehran IRI 2024-04-13
RcRownchangeKK*chgGame
 1749 1898 5.50 7 0.77 40 30.80 
  Zafari Yekta, Niyousha 1515 IRI1.0010.09403.60 
  Taj Dini, Hasti 1632 IRI1.0010.18407.20 
  Rahmani, Melika 1804 IRI1.0010.374014.80 
  Farhadi, Fatemeh 1850 IRI0.501-0.0740-2.80 
  Barmar, Melisa 1621 IRI1.0010.17406.80 
  Alavi, Mahsa 1932 IRI0.001-0.4540-18.00 
  Kargari Arian, Saba 1887 IRI1.0010.484019.20 

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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