Individual Calculations October 2019
 Mahdavi, Reza  Total change: -21.28  Rating chartPersonal card
 World Cadet Chess Championships 2019(O12) SHANDONG WEIFANG CHN 2019-08-21
RcRownchangeKK*chgGame
 1716 2042 7.50 9 -0.27 38 -10.26 
  Tawankanjana, Dhi 1642  * THA1.0010.08383.04 
  Abdullayev, Ayat 1642  * KAZ0.501-0.4238-15.96 
  Long, Enze 1642  * CHN1.0010.08383.04 
  Wu, Yixing 1659 CHN1.0010.09383.42 
  Wang, Alex Yuxuan 1713 USA0.501-0.3838-14.44 
  Jin, Yueheng 1832 CHN0.501-0.2738-10.26 
  Lu, Yuchen(zj) 1889 CHN1.0010.303811.40 
  Wang, Xiaozhi 1719 CHN1.0010.13384.94 
  Ji, Jiadong 1703 CHN1.0010.12384.56 
 * 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)
 
 16th Avicenna International Open Chess Tournament 2019 - Category B Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1782 1987 6.50 9 -0.29 38 -11.02 
  Behzadi, Sepehr 1720 IRI1.0010.18386.84 
  Rezaei, Hamidreza 1772 IRI1.0010.23388.74 
  Behjati, Shahab 1826 IRI1.0010.293811.02 
  Nameei, Koushan 1815 IRI1.0010.273810.26 
  Amjad Yazdandoust, Mohammadreza 1759 IRI0.001-0.7938-30.02 
  Zahmati, Sobhan 1944 IRI0.001-0.5638-21.28 
  Salimi, Mardin 1835 IRI1.0010.303811.40 
  Ojaghi, Mehrad 1739 IRI0.501-0.3138-11.78 
  Allahverdi, Davood 1629 IRI1.0010.10383.80 

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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