Rapid: Individual Calculations June 2018
 Najafi Tabar, Aydin  Total change: -53.20  Rating chartPersonal card
 1st Qazvin Stars Rapid Cup -A Group Qazvin IRI 2018-05-04
RcRownchangeKK*chgGame
 1887 1871 4.50 11 -0.74 20 -14.80 
  Younesi, Ahmad 1867 IRI0.001-0.5120-10.20 
  Mahdavi, Hassan 2060 IRI0.001-0.2520-5.00 
  Atakhan, Abtin 1957 IRI1.0010.622012.40 
  Mahdavi, Hossein 1630 IRI0.001-0.8020-16.00 
  Karbalaei Sadeghi, Farhad 1934 IRI0.001-0.4120-8.20 
  Baghipour, Alborz 1939 IRI1.0010.592011.80 
  Javani, Shahin 2054 IRI0.001-0.2620-5.20 
  Momeni, Ahmadreza 1763 IRI1.0010.35207.00 
  Rahmani, Raza 1750 IRI0.501-0.1620-3.20 
  Abedi, Amin 1963 IRI1.0010.632012.60 
  Farmani Anuoshe, Ariyan 1844 IRI0.001-0.5420-10.80 

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)
 
 6th Mehdi Bouyeh Rapid Cup Ordibehesht 1397 Qhazvin IRI 2018-05-11
RcRownchangeKK*chgGame
 1615 1871 6.00 9 -1.03 20 -20.60 
  Mohamadi, Niyousha 1471  * IRI1.0010.08201.60 
  Zarrabi, Sirous 1539 IRI1.0010.12202.40 
  Khatibi, Meysam 2179 IRI0.001-0.1420-2.80 
  Rahmatpisheh, Amir Hossein 1557 IRI0.001-0.8620-17.20 
  Zeyni Vand, Ali 1471  * IRI1.0010.08201.60 
  Rostami, Hossein 1637 IRI0.001-0.7920-15.80 
  Alavi, Mahsa 1471  * IRI1.0010.08201.60 
  Yeganegi, Barad 1471  * IRI1.0010.08201.60 
  Babaee, Amir 1740 IRI1.0010.32206.40 
 * 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)
 
 Qazvin 3 Khordad Rapid Cup 1397 Qazvin IRI 2018-05-25
RcRownchangeKK*chgGame
 1792 1871 2.00 5 -0.89 20 -17.80 
  Noori, Aydin 1471  * IRI1.0010.08201.60 
  Mahdavi, Hassan 2060 IRI0.001-0.2520-5.00 
  Mahdavi, Hossein 1630 IRI1.0010.20204.00 
  Atakhan, Abtin 1957 IRI0.001-0.3820-7.60 
  Farmani Anuoshe, Ariyan 1844 IRI0.001-0.5420-10.80 
 * 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)
 

 

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