Individual Calculations September 2018
 Ghasemi, Safiallah  Total change: 59.20  Rating chartPersonal card
 Fars U1900 Tournament 1397 - Standard Shiraz IRI 2018-08-22
RcRownchangeKK*chgGame
 1598 1666 6.50 9 1.48 40 59.20 
  Jamzad, Negar 1266  * IRI1.0010.08403.20 
  Taghvaei, Iman 1421 IRI1.0010.20408.00 
  Shahbazi, Sohrab 1369 IRI1.0010.15406.00 
  Najafi, Hamed 1814 IRI0.001-0.3040-12.00 
  Lahsaei, Noreddin 1266  * IRI1.0010.08403.20 
  Alipoor Shahraki, Abolfazl 1863 IRI1.0010.754030.00 
  Soltani, Amar 1832 IRI0.5010.22408.80 
  Noroozi, Mohammad 1816 IRI1.0010.704028.00 
  Kalantari, Hamed 1739 IRI0.001-0.4040-16.00 
 * 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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