Individual Calculations September 2019
 Mazarei, Mohammad  Total change: -43.20  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1634 1592 2.50 9 -1.57 36 -56.52 
  Najafi Tabar, Aydin 1906 IRI0.001-0.1436-5.04 
  Rezaei, Mahyar 1818 IRI0.001-0.2136-7.56 
  Asgharpourmasoleh, Tara 1725 IRI0.5010.18366.48 
  Shiri, Omid 1720 IRI0.001-0.3336-11.88 
  Amirimehr, Ashkan 1708 IRI0.001-0.3436-12.24 
  Shahsavari, Mahan 1381 IRI1.0010.23368.28 
  Mohammadalizadeh Lashkari, Erfan 1467 IRI0.001-0.6736-24.12 
  Khosronejad, Abtin 1493 IRI0.001-0.6436-23.04 
  Rahmani, Melika 1485 IRI1.0010.353612.60 

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
 1667 1592 4.50 10 0.37 36 13.32 
  Azadbakhsh, Farshid 1992  * IRI0.001-0.0836-2.88 
  Sanjari, Ali 1219 IRI1.0010.10363.60 
  Khoshkalamian, B. 1840 IRI0.001-0.1936-6.84 
  Borazjani, Alireza 1879 IRI0.001-0.1636-5.76 
  Shahsavari, Mahan 1395 IRI0.001-0.7536-27.00 
  Chavoshi, Seyed Saeid 1317 IRI1.0010.17366.12 
  Darini, Esmaeil 1475 IRI1.0010.343612.24 
  Hoseini, S.alireza 1814 IRI1.0010.783628.08 
  Zinati, Mohammad 1893 IRI0.5010.353612.60 
  Khalilollahi, Shahrooz 1845 IRI0.001-0.1936-6.84 
 * 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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