Individual Calculations April 2019
 Younesi, Ahmad  Total change: -48.60  Rating chartPersonal card
 18th Qazvin Chess League 1397 Round 11-13 Qazvin IRI 2019-03-19
RcRownchangeKK*chgGame
 1553 1871 2.00 3 -0.59 20 -11.80 
  Mohammadi, Melika 1471  * IRI1.0010.08201.60 
  Nemati, Mahmoud 1553 IRI1.0010.13202.60 
  Hoseini Moghadam, Babak 1635 IRI0.001-0.8020-16.00 
 * 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)
 
 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 Qazvin IRI 2019-03-26
RcRownchangeKK*chgGame
 1584 1871 4.00 7 -1.84 20 -36.80 
  Heravi, Mohammad Hossein 1622 IRI0.001-0.8120-16.20 
  Yazdani, Mohammadhosein 1548 IRI1.0010.13202.60 
  Norouzi Chenari, Parsa 1615 IRI1.0010.19203.80 
  Amjad Yazdandoust, Mohammadreza 1724 IRI0.001-0.7020-14.00 
  Yazdani, Hossein 1538 IRI1.0010.12202.40 
  Bayatfar, Behnam 1471  * IRI0.501-0.4220-8.40 
  Shiri, Omid 1573 IRI0.501-0.3520-7.00 
 * 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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