Individual Calculations March 2024
 Hashemi Zadeh, Seyyed Kasra  Total change: -71.20  Rating chartPersonal card
 4th Arvand Chess League Open Tournament Abadan-Arvand IRI 2024-01-23
RcRownchangeKK*chgGame
 1787 1756 2.50 5 0.31 40 12.40 
  Morshed Behbahani, Mahan 1356  * IRI1.0010.08403.20 
  Ghari Zadeh, Mahmood 1917 IRI0.001-0.2940-11.60 
  Ghazi, Hamed 1937 IRI0.001-0.2640-10.40 
  Bagheri, Majid 1791 IRI0.5010.05402.00 
  Abbas, Hussein Kzar c1935 IRQ1.0010.734029.20 
 * 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)
 
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1499 1756 6.00 10 -2.09 40 -83.60 
  Yousefipour, Amir Hossein 1512 IRI0.001-0.8040-32.00 
  Golzarian, Kiarash 1377 IRI1.0010.09403.60 
  Abbasieh Kohan, Seyed Hadi 1506 IRI1.0010.19407.60 
  Hamdam, Ali 1555 IRI0.001-0.7640-30.40 
  Javanshir, Omid 1474 IRI1.0010.16406.40 
  Bayati, Kambiz 1557 IRI0.501-0.2640-10.40 
  Abdolzadeh, Baktash 1415 IRI0.501-0.3840-15.20 
  Mahmood Zadeh, Arian 1469 IRI1.0010.16406.40 
  Saghaie, Parsina 1522 IRI1.0010.21408.40 
  Sodachi, Saba 1607 IRI0.001-0.7040-28.00 

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)
 

 

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