Individual Calculations September 2019
 Borji, Hossein  Total change: -69.20  Rating chartPersonal card
 Markazi 18 Mordad Standard Cup 1398 MArkazi IRI 2019-08-09
RcRownchangeKK*chgGame
 1456 1604 3.50 7 -1.25 20 -25.00 
  Amani, Mohammad Mahdi 1204  * IRI1.0010.08201.60 
  Maghsoudi Goodarzi, Morad 1427 IRI0.001-0.7320-14.60 
  Dadafarid, Omran 1400 IRI1.0010.24204.80 
  Babapour, Behrouz 1440 USA0.501-0.2220-4.40 
  Zinati, Mehrnaz 1395 IRI1.0010.23204.60 
  Shayan Manesh, Ali Akbar 1599 IRI0.001-0.5120-10.20 
  Khosravi, Mohammad Mahdi 1724 IRI0.001-0.3420-6.80 
 * 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)
 
 3rd Aftab international Chess Festival 2019 - Under 1900 Group Khomein IRI 2019-08-23
RcRownchangeKK*chgGame
 1479 1604 3.00 8 -2.21 20 -44.20 
  Heydari, Zahra 1862 IRI0.001-0.1820-3.60 
  Kamalinasab, Mohsen 1275 IRI1.0010.12202.40 
  Saleh Kotah, Sayed Ataollah 1887 IRI0.001-0.1620-3.20 
  Poormosavi, Seyed Kanan 1339 IRI0.001-0.8220-16.40 
  Mashhadi, Amir Mahdi 1329 IRI1.0010.17203.40 
  Sanayizadeh, Arsalan 1361 IRI1.0010.20204.00 
  Jadidi, Reza 1450 IRI0.001-0.7120-14.20 
  Ebrahimi Rashti, Asal 1327 IRI0.001-0.8320-16.60 

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)
 

 

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