Individual Calculations April 2019
 Ahmadi, Erfan  Total change: 58.00  Rating chartPersonal card
 9th Ferdowsi International Cup 2019 - Under 2100 Mashhad IRI 2019-03-01
RcRownchangeKK*chgGame
 1629 1636 5.00 8 0.96 40 38.40 
  Lotfi, Masoud 1236  * IRI1.0010.08403.20 
  Khudovekov, Stanislav 2024 RUS0.001-0.0940-3.60 
  Shir, Ahmad Wahab Zadah 1358 AFG1.0010.17406.80 
  Ebrahimi Rashti, Asal 1461 IRI1.0010.274010.80 
  Esmaeili, Sanaz 1828 IRI0.5010.254010.00 
  Javdan, Asmail 1887 IRI0.001-0.1940-7.60 
  Keshani, Kian 1401 IRI1.0010.21408.40 
  Parsaee, Amir Reza 1836 IRI0.5010.264010.40 
 * 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)
 
 3nd Shahreza Norouz Standard Cup Farvardin 1398 Esfahan IRI 2019-03-23
RcRownchangeKK*chgGame
 1554 1636 4.50 7 0.49 40 19.60 
  Farhadi, Mohsen 1236  * IRI1.0010.08403.20 
  Soleimanian, Mohammadmatin 1245 IRI1.0010.09403.60 
  Khodadadi, Mohammad Saeid 1757 IRI0.001-0.3440-13.60 
  Samimi, Rasoul 1379 IRI1.0010.18407.20 
  Tavakoli, Amirmohammad 1775 IRI0.5010.19407.60 
  Etemadi, Ariyan 1739 IRI1.0010.644025.60 
  Mosavar, Reza 1745 IRI0.001-0.3540-14.00 
 * 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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