Individual Calculations October 2015
 Yousefi, Arya  Total change: 130.00  Rating chartPersonal card
 Rajaee Cup Tournament Under 14 ( 2015) Qazvin IRI 2015-08-31
RcRownchangeKK*chgGame
 1548 1641 6.50 8 1.57 40 62.80 
  Samadi, Marzieh 1319 IRI1.0010.13405.20 
  Dehghanian, Amirhossein 1478 IRI1.0010.284011.20 
  Saedi, Sobhan 1519 IRI1.0010.334013.20 
  Alimardani, Amir H 1437 IRI1.0010.24409.60 
  Daneshvar, Bardiya 1751 IRI0.001-0.3540-14.00 
  Mahdavi, Reza 1480 IRI1.0010.294011.60 
  Akbari, Hossein 1798 IRI0.5010.21408.40 
  Farmani Anuoshe, Ariyan 1599 IRI1.0010.444017.60 

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)
 
 West Azerbaijan Chess Championship 2015 Urmya IRI 2015-09-13
RcRownchangeKK*chgGame
 1810 1602 3.50 7 1.68 40 67.20 
  Shamsi, Gholamreza 2002  * IRI1.0010.924036.80 
  Azar Abadi, Shahryar 1860 IRI0.001-0.1840-7.20 
  Khadem Vatan, Shahram 1870 IRI0.5010.334013.20 
  Riyazifar, Saeid 1656 IRI0.5010.08403.20 
  Abadi, Hamid Reza 1834 IRI0.5010.294011.60 
  Shiri, Kazem 1956 IRI0.001-0.1140-4.40 
  Jalil Jamshidi, Radin 1490 IRI1.0010.354014.00 
 * 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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