Individual Calculations April 2019
 Sahbaii Lotfi, Mahdi  Total change: 108.00  Rating chartPersonal card
 9th Ferdowsi International Cup 2019 - Youth Mashhad IRI 2019-03-01
RcRownchangeKK*chgGame
 1298 1154 3.00 6 1.03 40 41.20 
  Zabihian, Shayan 1392 IRI0.5010.304012.00 
  Bagherzadeh, Narges 1189 IRI0.5010.05402.00 
  Zibadi, Mohammadreza 1010 IRI1.0010.314012.40 
  Assarzadeh, Nazanin Fatemeh 1370 IRI1.0010.784031.20 
  Abbasi Abloei, Abolfazl 1281 IRI0.001-0.3340-13.20 
  Ghayourifar, Amir 1548 IRI0.001-0.0840-3.20 

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)
 
 5th Qazvin Nowrouz Cup U-2000 Farvardin 1398 Qazvin IRI 2019-03-26
RcRownchangeKK*chgGame
 1516 1154 2.50 8 1.67 40 66.80 
  Rahmani Siyah Larz, Iraj 1492 IRI1.0010.884035.20 
  Fadakar, Reza 1554  * IRI0.001-0.0840-3.20 
  Tahvili Raftar, Iman 1460 IRI0.001-0.1440-5.60 
  Rafiei Poor, Mohammad 1504 IRI1.0010.894035.60 
  Khanipour, Abolfazl 1554  * IRI0.001-0.0840-3.20 
  Yazdani, Mohammadhosein 1548 IRI0.5010.424016.80 
  Bagheri, Mahan 1554  * IRI0.001-0.0840-3.20 
  Moaref, Arad 1460 IRI0.001-0.1440-5.60 
 * 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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