Individual Calculations April 2019
 Seidi Hallaj, Seideh Hasti  Total change: -58.00  Rating chartPersonal card
 9th Ferdowsi International Cup 2019 - Under 2100 Mashhad IRI 2019-03-01
RcRownchangeKK*chgGame
 1549 1681 4.50 9 -1.45 40 -58.00 
  Basiri, Anir Mohamad 1281  * IRI1.0010.08403.20 
  Doostkam, P 2081  * IRI0.001-0.0840-3.20 
  Falizkaran Yazdi, Mohammd Ali 1399 IRI1.0010.16406.40 
  Esmati Aval, Ashkan 1470 IRI1.0010.23409.20 
  Doroodian, Mahyar 1923 IRI0.001-0.2040-8.00 
  Ramshini, Hamed 1457 IRI0.001-0.7840-31.20 
  Vaziri, Mohammad Ali 1338 IRI1.0010.12404.80 
  Mohammadi Akbarabadi, Hossein 1495 IRI0.501-0.2440-9.60 
  Ali Akbari, Sepehr 1500 IRI0.001-0.7440-29.60 
 * 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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