Individual Calculations September 2017
 Rostami, Hossein  Total change: 117.50  Rating chartPersonal card
 2nd Iranian Amateurs Championship 1396 U1700 Zanjan IRI 2017-07-27
RcRownchangeKK*chgGame
 1574 1528 3.00 6 0.49 25 12.25 
  Biglar, Nima 1670 IRI1.0010.692517.25 
  Mashhadi, Ali 1679 IRI0.001-0.3025-7.50 
  Mousavi, Seyed Ali 1663 IRI0.001-0.3225-8.00 
  Nazari, Bahareh 1128  * IRI1.0010.08252.00 
  Madadi, Mohammad 1666 IRI1.0010.692517.25 
  Aliei, Davoud 1638 IRI0.001-0.3525-8.75 
 * 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)
 
 Iranian Men Festival 1396 - Hamedan Hamedan IRI 2017-08-12
RcRownchangeKK*chgGame
 1561 1528 6.50 11 1.37 25 34.25 
  Khodabandeh, Milad 1928  * IRI0.001-0.0825-2.00 
  Zaheri, Mehran 1265 IRI1.0010.18254.50 
  Golabadi, Rajab Ali 1791 IRI0.001-0.1825-4.50 
  Gholami, Amir Mohammad 1199 IRI0.001-0.8825-22.00 
  Manavi, Mahan 1229 IRI1.0010.15253.75 
  Sharifi, Parham 1228 IRI1.0010.15253.75 
  Shah Karami, Ali 1790 IRI0.001-0.1825-4.50 
  Pazham, Parsa 1240 IRI1.0010.16254.00 
  Khajehosseini, Mohammad Reza 1751 IRI1.0010.782519.50 
  Jahanbakhshi, Arman 1834 IRI1.0010.862521.50 
  Mohammadi, Mohammad Mehdi 1917 IRI0.5010.412510.25 
 * 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)
 
 14th Avicenna Cup International Chess Festival B Hamadan IRI 2017-08-21
RcRownchangeKK*chgGame
 1778 1528 5.00 10 2.84 25 71.00 
  Rezaei Abari, Farzin 1928  * IRI0.001-0.0825-2.00 
  Ofoghi, Naser 1173 IRI1.0010.11252.75 
  Moradi, Kaveh 1759 IRI1.0010.792519.75 
  Rajaei Zadeh, Sayed Ali 1807 IRI1.0010.842521.00 
  Mohammadi, Mohammad Mehdi 1917 IRI0.5010.412510.25 
  Doroodian, Mahyar 1928  * IRI0.001-0.0825-2.00 
  Nejatifar, Nima 1783 IRI0.5010.31257.75 
  Zoalfian, Mohammad 1774 IRI1.0010.812520.25 
  Abedi, Mohamadraza 1928  * IRI0.001-0.0825-2.00 
  Abbasi Larki, Hossein 1784 IRI0.001-0.1925-4.75 
 * 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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