Individual Calculations June 2015
 Kiaei, Ali  Total change: -53.40  Rating chartPersonal card
 Sowmesara Silk Cup (B) U-2150 Sowmesara IRI 2015-05-09
RcRownchangeKK*chgGame
 1612 1728 3.50 7 -1.03 20 -20.60 
  Poormosavi, Seyed Kian 1626 IRI0.501-0.1420-2.80 
  Yazdani, Hossein 1465 IRI0.001-0.8220-16.40 
  Rahmani, Iraj 1579 IRI1.0010.30206.00 
  Marzoughi, Mohammadsadegh 1942 IRI0.001-0.2320-4.60 
  Jalali, Saba 1449 IRI1.0010.16203.20 
  Ghalandari Siah Estalkhi, Ali 1711 IRI0.501-0.0220-0.40 
  Khosh Ravesh, Alireza 1509 IRI0.501-0.2820-5.60 

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)
 
 Ordibehesht Cup U 2100 (2015) Tehran IRI 2015-05-12
RcRownchangeKK*chgGame
 1634 1728 2.50 7 -1.64 20 -32.80 
  Azhir, Hooman 1847 IRI0.001-0.3420-6.80 
  Ahadi, Amir Mohammad 1328  * IRI1.0010.08201.60 
  Moarrab, Mohammad.a 1815 IRI0.5010.12202.40 
  Gholampour, Ali 1802 IRI0.001-0.4020-8.00 
  Kord, Soleyman 1569 IRI1.0010.29205.80 
  Nooshabadi, M.bagher 1747 IRI0.001-0.4720-9.40 
  Fazeli Ghazijahan, Ali 1328  * IRI0.001-0.9220-18.40 
 * 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)
 

 

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