Individual Calculations May 2024
 Jafari, Koosha  Total change: 92.80  Rating chartPersonal card
 Babol Rmadan Team Cup 1403 Babol IRI 2024-04-04
RcRownchangeKK*chgGame
 1843 1645 3.00 6 0.98 40 39.20 
  Hosseini, Vihan 1765 IRI0.001-0.3440-13.60 
  Mosadeghpour, Masoud g2436 IRI0.0010.00400.00 
  Aziztabar, Mohammad Matin 1425 IRI1.0010.22408.80 
  Mehdinia, Mohammad Hasan 1609 IRI1.0010.454018.00 
  Valookolaei, Saeid 1941 IRI0.5010.354014.00 
  Poorabbasi, Mehdi 1884 IRI0.5010.304012.00 

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 Cadet Chess Championship 2024 (Boys U10) Tehran IRI 2024-04-20
RcRownchangeKK*chgGame
 1633 1645 6.00 9 1.34 40 53.60 
  Soutiazad, Kian 1405 IRI1.0010.20408.00 
  Faghih, Ardavan 1491 IRI1.0010.294011.60 
  Abdollahi Lakeh, Alireza 1530 IRI1.0010.344013.60 
  Faramarzi Garousi, Maartia 1728 IRI1.0010.614024.40 
  Noorouzi, Amirmohammad 1669 IRI1.0010.534021.20 
  Arkak, Mohammad Taha 1654 IRI0.001-0.4940-19.60 
  Kolivand, Mohammad Ali 1877 IRI0.001-0.2140-8.40 
  Nazeri, Mohammad Taha 1594 IRI1.0010.434017.20 
  Mal Ahmadi, Iliya 1747 IRI0.001-0.3640-14.40 

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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