Individual Calculations April 2023
 Looni, Arshiya  Total change: -25.52  Rating chartPersonal card
 13th Hormozgan Cup (U2000) Hormozgan IRI 2023-02-25
RcRownchangeKK*chgGame
 1439 1556 5.00 8 -0.20 29 -5.80 
  Abbasi Jaski, Amanollah 1272 IRI1.0010.16294.64 
  Salari, Shahram 1749 IRI0.001-0.2529-7.25 
  Taheri, Mohammad Ali 1317 IRI1.0010.20295.80 
  Latifpour, Mohammad 1925 IRI0.001-0.1029-2.90 
  Zaree, Mehdi 1333 IRI1.0010.22296.38 
  Karim Panah, Majid 1313 IRI0.001-0.8029-23.20 
  Khazani Poor, Mohammad Matin 1298 IRI1.0010.18295.22 
  Dehghan Khalili, Mohammad 1307 IRI1.0010.19295.51 

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)
 
 Shiraz standard cup 2023 Fars IRI 2023-03-10
RcRownchangeKK*chgGame
 1493 1556 6.00 9 0.86 29 24.94 
  Salimi, Hasan 1156  * IRI1.0010.08292.32 
  Heydari, Setayesh 1214 IRI1.0010.12293.48 
  Asadi Zadeh, Amir Abbas 1438 IRI1.0010.34299.86 
  Najafi, Hamed 1877 IRI0.5010.372910.73 
  Khalifat, Omid 1788 IRI0.5010.29298.41 
  Mahdavi, Mohamd Javad 1642 IRI0.001-0.3829-11.02 
  Zonobi, Mahmod 1395 IRI1.0010.29298.41 
  Bani Abbasi, Mazyar 1439 IRI1.0010.34299.86 
  Owjy, Ehsan 1492 IRI0.001-0.5929-17.11 
 * 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)
 
 7th Khavaran Standard International (B Category :Rating Under 1800) Birjand IRI 2023-03-25
RcRownchangeKK*chgGame
 1314 1556 4.00 7 -1.54 29 -44.66 
  Shehada, Ali. 1220 SYR0.001-0.8829-25.52 
  Hasanpor Moghadam, Asma 1156  * IRI1.0010.08292.32 
  Choopani, Ali 1319 IRI1.0010.20295.80 
  Shams, Sadegh 1383 IRI0.001-0.7329-21.17 
  Abbaspour, Sepehr 1306 IRI1.0010.19295.51 
  Jaffari, Mohammad 1411 IRI1.0010.31298.99 
  Babaei, Amir Mohammad 1400 IRI0.001-0.7129-20.59 
 * 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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