Individual Calculations February 2022
 Kiaei, Ali  Total change: -15.20  Rating chartPersonal card
 6th Kish Cup Standard Under 1800 Kish IRI 2022-01-14
RcRownchangeKK*chgGame
 1414 1714 5.00 7 -0.76 20 -15.20 
  Ebadi, Rahim 1426 IRI1.0010.16203.20 
  Khalifat, Omid 1789 IRI1.0010.602012.00 
  Mohmoodi, Mohammad Hadi 1314  * IRI1.0010.08201.60 
  Saghaie, Parsina 1383 IRI0.001-0.8820-17.60 
  Anbar, Gholamreza 1329 IRI1.0010.09201.80 
  Akbari, Rosha 1397 IRI0.001-0.8720-17.40 
  Asadi, Kian 1261 IRI1.0010.06201.20 
 * 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)
 

 

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