Individual Calculations August 2017
 Fereidooni Jamalzadeh, Alireza  Total change: -9.20  Rating chartPersonal card
 Shahriar Standard Cup Tir 1396 Tehran IRI 2017-07-21
RcRownchangeKK*chgGame
 1601 1686 4.00 5 0.89 20 17.80 
  Tarzali, Abtin 1384 IRI1.0010.15203.00 
  Hojjatinejad, Ilia 1439 IRI1.0010.19203.80 
  Barzigar, Behrang 2086  * IRI0.001-0.0820-1.60 
  Saki, Hojat 1513 IRI1.0010.27205.40 
  Attari, Saeid 1584 IRI1.0010.36207.20 
 * 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)
 
 Alborz Chess Championship 1396 Karaj IRI 2017-07-21
RcRownchangeKK*chgGame
 1542 1686 4.00 8 -1.35 20 -27.00 
  Rahbari Shemirani, Taha 1286  * IRI1.0010.08201.60 
  Maleki, Amir 2086  * IRI0.001-0.0820-1.60 
  Karimi, Ali 1425 IRI1.0010.18203.60 
  Moghadas Jafari, Mohammad 1908 IRI0.001-0.2220-4.40 
  Veisi, Armin 1414 IRI0.501-0.3320-6.60 
  Mohammadi, Amirhossein 1286  * IRI1.0010.08201.60 
  Khosravani, Armin 1441 IRI0.001-0.8020-16.00 
  Heravi, Mohammad Hossein 1486 IRI0.501-0.2620-5.20 
 * 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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