Individual Calculations February 2022
 Amini, Karen  Total change: -14.80  Rating chartPersonal card
 6th Kish Cup Standard Under 1800 Kish IRI 2022-01-14
RcRownchangeKK*chgGame
 1540 1722 3.50 6 -0.74 20 -14.80 
  Shahsavari, Mohammad Amin 1445 IRI0.501-0.3320-6.60 
  Salari, Shahram 1741 IRI0.001-0.4720-9.40 
  Khodadadi, Saeed 1616 IRI1.0010.36207.20 
  Mokhtabadi, Arad 1322  * IRI1.0010.08201.60 
  Akbari, Rosha 1397 IRI1.0010.13202.60 
  Ansari, Hossein 1717 IRI0.001-0.5120-10.20 
 * 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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