Individual Calculations September 2019
 Kalantari, Hamed  Total change: -15.00  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1660 1789 6.50 9 0.52 20 10.40 
  Naderi, Bahram 1647 IRI1.0010.31206.20 
  Zare, Sina 1680 IRI1.0010.35207.00 
  Akhasteh, Abbas 1750 IRI1.0010.45209.00 
  Garmei Motlagh, Mohsen 1734 IRI0.001-0.5820-11.60 
  Mohammadian, Mohammad f1473 IRI1.0010.13202.60 
  Zeyni Vand, Ali 1497 IRI1.0010.15203.00 
  Mahboubi, Mahziar 1721 IRI0.501-0.0920-1.80 
  Sohrabpour, Mohammad 1748 IRI0.001-0.5620-11.20 
  Fazeli, Mohammad Ali 1688 IRI1.0010.36207.20 

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)
 
 Fars Doctor Day Standard Cup 1398 Fars IRI 2019-08-20
RcRownchangeKK*chgGame
 1576 1789 5.50 9 -1.27 20 -25.40 
  Akrami, Ali 1508 IRI1.0010.16203.20 
  Vahdati, Dara 1625 IRI0.501-0.2220-4.40 
  Yazdanshenas, Abozar 1389  * IRI1.0010.08201.60 
  Parvizi, Anita 1535 IRI1.0010.19203.80 
  Sharifi, Amirhosein 1631 IRI1.0010.29205.80 
  Hosseini, Seyedhossein 1864 IRI0.001-0.4020-8.00 
  Jowkar, Armin 1527 IRI1.0010.18203.60 
  Zare, Sina 1680 IRI0.001-0.6520-13.00 
  Moradi, Bahram 1425 IRI0.001-0.9020-18.00 
 * 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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