Individual Calculations October 2017
 Rabeea, Sabah Nori  Total change: 39.60  Rating chartPersonal card
 First Aftab Cup Open International ChessTournament 2017 Khomein IRI 2017-08-29
 1994 1941 4.50 8 0.99 40 39.60 
  Kotanjian, Tigran g2341  * ARM0.001-0.0840-3.20 
  Shaghaghi, Gholamreza 1581 IRI1.0010.10404.00 
  Heydarli, Kanan m2267 AZE0.5010.374014.80 
  Hakemi, Arman f2299 IRI0.5010.404016.00 
  Doostkam, P 2084 IRI0.001-0.3140-12.40 
  Mirsaeedi, Farhad 1658 IRI1.0010.16406.40 
  Majidi Shadan, Ali 1616 IRI1.0010.13405.20 
  Firouzja, Mohammadreza 2109 IRI0.5010.22408.80 
 * 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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