Individual Calculations October 2019
 Taravatpoor, Amir Ali  Total change: 67.20  Rating chartPersonal card
 Fars boys U12 championship 1398 Fars IRI 2019-09-06
RcRownchangeKK*chgGame
 1326 1399 5.00 7 0.92 40 36.80 
  Zamani, Amir Hossin 1046 IRI1.0010.11404.40 
  Khaeir, Amirhossein 1145 IRI1.0010.19407.60 
  Noori, Amir Mohammad 1519 IRI1.0010.664026.40 
  Ghafari, Alireza 1430 IRI0.5010.04401.60 
  Akrami, Ali 1581 IRI0.001-0.2640-10.40 
  Eftekhari Esmaeilabadi, Arsham 1251 IRI0.501-0.2040-8.00 
  Esfandyari, Mohammad Matin 1310 IRI1.0010.384015.20 

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)
 
 Fars cities league 1398 kazeroun IRI 2019-09-17
RcRownchangeKK*chgGame
 1602 1399 2.50 6 0.76 40 30.40 
  Hosseini, Seyedhossein 1799  * IRI0.001-0.0840-3.20 
  Mahdavian, Aliakbar 1799  * IRI0.001-0.0840-3.20 
  Khojasteh, Reza 1144 IRI1.0010.19407.60 
  Keshavarz Mirzaei, Abdullah 1355 IRI1.0010.444017.60 
  Kooh Peima, Ali 1716 IRI0.5010.374014.80 
  Roozbeh, Abdolreza 1799  * IRI0.001-0.0840-3.20 
 * 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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