Individual Calculations January 2024
 Kazemi, Kiarash  Total change: 48.40  Rating chartPersonal card
 1th Yalda Cup national Open Chess Tournament-Kurdistan 1402(standard) Kurdistan IRI 2023-12-13
RcRownchangeKK*chgGame
 1529 1164 2.00 6 1.21 40 48.40 
  Khalilollahi, Shahrooz 1838 IRI0.001-0.0140-0.40 
  Ghazaghi, Parmida 1571 IRI0.001-0.0840-3.20 
  Ghadermazi, Ali 1539 IRI0.001-0.0940-3.60 
  Toupchi, Behrouz 1472 IRI0.5010.364014.40 
  Barat Pour, Daniz 1429 IRI1.0010.824032.80 
  Mafakheri, Hiwa 1323 IRI0.5010.21408.40 

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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