Individual Calculations September 2019
 Hoseini, S.alireza  Total change: -3.80  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1759 1843 4.00 8 -0.78 20 -15.60 
  Taslimi, Borsa 2051 IRI0.001-0.2320-4.60 
  Evaz Pour, Amirreza 1629 IRI0.001-0.7720-15.40 
  Mokhtarzadeh, M.reza 1640 IRI0.501-0.2620-5.20 
  Teimouri Yadkuri, Shahdad 1567 IRI0.501-0.3320-6.60 
  Rahmani, Melika 1485 IRI1.0010.10202.00 
  Vahedi, Farzad 1700 IRI1.0010.31206.20 
  Asadi, Atabak 1948 IRI1.0010.642012.80 
  Abedi, Mohamadraza 2049 IRI0.001-0.2420-4.80 

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)
 
 Iranian Men Festival 1398 khoramabad IRI 2019-08-04
RcRownchangeKK*chgGame
 1760 1814 4.50 10 -0.96 20 -19.20 
  Shams, Mohammad Mehdi 1414  * IRI1.0010.08201.60 
  Asbahi, Mohammad 2077 IRI0.001-0.1820-3.60 
  Honarparast, Mohammad 1554 IRI1.0010.18203.60 
  Shiri, Mohsen 2017 IRI0.5010.26205.20 
  Razavi, Seyyed Amirreza 1995 IRI0.001-0.2620-5.20 
  Hashemi Zadeh, Seyyed Kasra 1414  * IRI1.0010.08201.60 
  Khatibi, Amir Reza 1978 IRI0.5010.22204.40 
  Daneshpour, S.a. 2050 IRI0.001-0.2020-4.00 
  Mazarei, Mohammad 1592 IRI0.001-0.7820-15.60 
  Ghodrati, Saleh 1506 IRI0.501-0.3620-7.20 
 * 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)
 
 3rd Aftab international Chess Festival 2019 - Under 1900 Group Khomein IRI 2019-08-23
RcRownchangeKK*chgGame
 1722 1814 7.00 9 1.55 20 31.00 
  Kamalinasab, Mohsen 1414  * IRI1.0010.08201.60 
  Nazari Nia, Shahram 1578 IRI1.0010.20204.00 
  Moosavifar, Seyed Abolfazl 1692 IRI1.0010.33206.60 
  Heydari, Zahra 1862 IRI1.0010.572011.40 
  Ramezani, Reza 1884 IRI0.001-0.4020-8.00 
  Mahdavi, Armin 1613 IRI0.501-0.2620-5.20 
  Abbasi, Meisam 1856 IRI0.5010.06201.20 
  Fardbehbahani, Behnam 1710 IRI1.0010.36207.20 
  Zinati, Mohammad 1893 IRI1.0010.612012.20 
 * 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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