Individual Calculations October 2017
 Bolourchifard, Farzad  Total change: 3.00  Rating chartPersonal card
 First Aftab Cup Open International ChessTournament 2017 Khomein IRI 2017-08-29
RcRownchangeKK*chgGame
 2207 2314 6.00 9 0.47 20 9.40 
  Khosravi, Mohammad Mahdi 1914  * IRI1.0010.08201.60 
  Soboleva, Anastasia 1914  * RUS1.0010.08201.60 
  Bosiocic, Marin g2623 CRO0.001-0.1420-2.80 
  Al-Khattab, Ghassan M. Ali Ajmed f1994 IRQ1.0010.13202.60 
  Bahrami Hezaveh, Navid 2043 IRI1.0010.17203.40 
  Ghaem Maghami, Ehsan g2540 IRI0.001-0.2120-4.20 
  Jahedi, Mani 2109 IRI1.0010.24204.80 
  Shah Moradi, Mohammad 2185 IRI1.0010.33206.60 
  Tabatabaei, M.amin m2545 IRI0.001-0.2120-4.20 
 * 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)
 
 16th Iranian Super League 1396 Round 1-4 Sari IRI 2017-09-13
RcRownchangeKK*chgGame
 2217 2300 1.50 3 -0.32 20 -6.40 
  Poormosavi, Seyed Kian 2123 IRI0.501-0.2320-4.60 
  Asgarizadeh, Ahmad m2412 IRI0.001-0.3520-7.00 
  Mojaverian, Hossein 2116 IRI1.0010.26205.20 

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)
 

 

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