Individual Calculations September 2019
 Rajabi, Amir Hosein  Total change: 76.25  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1622 1435 5.50 9 3.05 25 76.25 
  Rahmani, Pouria 1178 IRI1.0010.18254.50 
  Ezy, Amir 1660 IRI0.5010.28257.00 
  Eslami Niya, Seyed Mahdi 1620 IRI1.0010.742518.50 
  Farmani Anuoshe, Ariyan 1717 IRI0.5010.34258.50 
  Khodadadi, Mohammad Saeid 1757 IRI0.001-0.1325-3.25 
  Motavas, Pouya 1780 IRI1.0010.892522.25 
  Esmaeili, Saeeid 1637 IRI0.5010.26256.50 
  Jazaie, Mohammad Esmaeil 1605 IRI0.001-0.2825-7.00 
  Naderi, Bahram 1647 IRI1.0010.772519.25 

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)
 
 3st Varamin chess tournament U1700 Tehran - varamin IRI 2019-07-30
RcRownchangeKK*chgGame
 1619 1435 1.50 4 0.45 25 11.25 
  Allahverdi, Davood 1669 IRI0.001-0.2125-5.25 
  Milan, Sohrab 1595 IRI0.5010.21255.25 
  Fooladvand, Ali 1612 IRI0.001-0.2725-6.75 
  Lamei Ramand, Behrooz 1598 IRI1.0010.722518.00 

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)
 
 3rd Shahid Hojaji Najafabad Open Tournoment Isfahan IRI 2019-08-19
RcRownchangeKK*chgGame
 1526 1581 6.00 8 1.74 25 43.50 
  Sheykhi, Hamid 1729 IRI0.001-0.3025-7.50 
  Zare, Reyhaneh 1181  * IRI1.0010.08252.00 
  Saeidi, Amir Mohammad 1182 IRI1.0010.08252.00 
  Eslamian, Danial 1189 IRI1.0010.08252.00 
  Jamasb, Davoud 1711 IRI1.0010.682517.00 
  Tavakoli, Amirmohammad 1726 IRI0.001-0.3125-7.75 
  Karimian, Alireza 1750 IRI1.0010.722518.00 
  Farazandeh, Ahmad 1736 IRI1.0010.712517.75 
 * 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)
 
 2nd Iranian Talent Olympiad 2019- Boys Standard Gilan IRI 2019-08-24
RcRownchangeKK*chgGame
 1373 1581 3.00 7 -2.19 25 -54.75 
  Moazami, Parsa 1181  * IRI1.0010.08252.00 
  Mohammadi, Mohamad Amin 1838 IRI0.001-0.1825-4.50 
  Sardari, Parsa 1346 IRI0.001-0.7925-19.75 
  Maleknia, Aydin 1271 IRI0.001-0.8625-21.50 
  Abazari, Ali Reza 1248 IRI1.0010.12253.00 
  Ghadiri, Sina 1335 IRI1.0010.19254.75 
  Niromand, Mohammad Ebrahim 1389 IRI0.001-0.7525-18.75 
 * 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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