Individual Calculations March 2019
 Soltan Ahmadi, Ali  Total change: -23.20  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-2000) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1602 1718 3.50 6 -0.27 20 -5.40 
  Abedini, Farnood 1318  * IRI1.0010.08201.60 
  Mobarhani, Nazanin wc1929 IRI0.5010.27205.40 
  Kabgani, Yoones 1928 IRI0.001-0.2320-4.60 
  Ahadian, Armin 1473 IRI0.001-0.8020-16.00 
  Miar, Arad 1496 IRI1.0010.22204.40 
  Moradzadeh, Mohammad 1470 IRI1.0010.19203.80 
 * 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)
 
 Alborz Fajr Standard Cup 1397 Tehran IRI 2019-02-13
RcRownchangeKK*chgGame
 1376 1718 3.50 5 -0.89 20 -17.80 
  Tajalli, Ayein 1318  * IRI1.0010.08201.60 
  Ghodousi, Arian 1349 IRI0.501-0.4020-8.00 
  Rezaei, Yeganeh 1318  * IRI1.0010.08201.60 
  Poudineh, Amirhosein 1406 IRI1.0010.14202.80 
  Ghorbani, Sina 1488 IRI0.001-0.7920-15.80 
 * 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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