Individual Calculations March 2024
 Alizadeh, Hasan  Total change: -21.80  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - B Category (U2000) Rasht IRI 2024-02-03
RcRownchangeKK*chgGame
 1583 1601 3.50 9 -1.09 20 -21.80 
  Asadi, Atabak 1826 IRI1.0010.782015.60 
  Ahadian, Armin 1837 IRI0.5010.30206.00 
  Bolandakhtar, Ata 1827 IRI0.5010.29205.80 
  Kargari Arian, Saba 1781 IRI0.5010.24204.80 
  Zeynali, Ali 1715 IRI0.001-0.3420-6.80 
  Kamani, Ali 1272 IRI0.001-0.8820-17.60 
  Mokhtarifar, Mehrad 1337 IRI0.001-0.8220-16.40 
  Shayani, Mohammad Ali 1278 IRI1.0010.13202.60 
  Shabani, Mohammad 1372 IRI0.001-0.7920-15.80 

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)
 

 

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