Individual Calculations September 2019
 Hosseini, Ilia  Total change: -52.40  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1486 1665 3.50 7 -1.31 40 -52.40 
  Alyani, Sani 1265  * IRI0.001-0.9240-36.80 
  Khorasani, Amir Reza 1300 IRI0.501-0.4040-16.00 
  Rezaeii , Amirreza 1291 IRI1.0010.10404.00 
  Yousefi, Ahmadreza 1278 IRI1.0010.09403.60 
  Khatibi, Amir Reza 1978 IRI0.001-0.1440-5.60 
  Hamoodi, Alireza 1437 IRI1.0010.21408.40 
  Heydari, Mohammad Masoud 1855 IRI0.001-0.2540-10.00 
 * 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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