Individual Calculations October 2017
 Zahmati, Sobhan  Total change: -164.16  Rating chartPersonal card
 7th Qazvin Rajaei Cup 2017 _U2000 Qazvin IRI 2017-08-29
RcRownchangeKK*chgGame
 1558 1824 5.00 9 -2.17 38 -82.46 
  Liyaei, Mani 1424  * IRI1.0010.08383.04 
  Ahmadi, Abolfazl 1494 IRI1.0010.12384.56 
  Atakhan, Abtin 1939 IRI0.001-0.3438-12.92 
  Rahnama, M.reza 1566 IRI0.001-0.8238-31.16 
  Ghorbani, Ali 1433 IRI1.0010.09383.42 
  Ahmadi, Majid 1677 IRI0.001-0.7038-26.60 
  Bayatfar, Behnam 1424  * IRI1.0010.08383.04 
  Najafi Tabar, Aydin 1580 IRI0.001-0.8038-30.40 
  Soltani, Amir Hosein 1486 IRI1.0010.12384.56 
 * 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)
 
 Iranian Boys Under 12 Championship 1396 Shahreza IRI 2017-09-06
RcRownchangeKK*chgGame
 1463 1842 6.00 9 -2.15 38 -81.70 
  Karimzadeh, Amirhossein 1442  * IRI1.0010.08383.04 
  Bagheri, Mahan 1442  * IRI1.0010.08383.04 
  Etemadi, Ariyan 1520 IRI1.0010.13384.94 
  Dehghan, Mohammad Yasin 1555 IRI0.001-0.8438-31.92 
  Ghadi Sahebi, Hosein 1442  * IRI0.001-0.9238-34.96 
  Izak Mohammadi, Arshia 1442  * IRI0.001-0.9238-34.96 
  Ahmadi, Mehrdad 1442  * IRI1.0010.08383.04 
  Rezaei, Yasin 1442  * IRI1.0010.08383.04 
  Taheri, Eliya 1442  * IRI1.0010.08383.04 
 * 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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