Rapid: Individual Calculations July 2018
 Najafi Tabar, Aydin  Total change: -10.80  Rating chartPersonal card
 Qazvin Ramezan Team Rapid Cup 1397 Qazvin IRI 2018-05-31
RcRownchangeKK*chgGame
 1725 1871 4.00 7 -0.69 20 -13.80 
  Mohammadi, Amirhossein 1471  * IRI1.0010.08201.60 
  Azizi, M.ali 1618 IRI1.0010.19203.80 
  Mahdavi, Hassan 2060 IRI0.001-0.2520-5.00 
  Momeni, Ahmadreza 1763 IRI1.0010.35207.00 
  Mortezaee, Ghorban 1691 IRI0.001-0.7420-14.80 
  Kalantari, Alireza 1884 IRI0.001-0.4820-9.60 
  Zibandeh, Ahmad 1591 IRI1.0010.16203.20 
 * 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)
 
 Qazvin Rapid Chess Championship 1397 Qazvin IRI 2018-06-15
RcRownchangeKK*chgGame
 1701 1818 5.50 8 0.52 20 10.40 
  Noori, Aydin 1418  * IRI0.501-0.4220-8.40 
  Heidari, Heidar 1418  * IRI1.0010.08201.60 
  Mahdavi, Hossein 1667 IRI0.501-0.2020-4.00 
  Rasi, Davood 1552 IRI1.0010.18203.60 
  Karbalaei Sadeghi, Farhad 1926 IRI0.5010.15203.00 
  Soudmand, Sayed Mohsen 1820 IRI1.0010.502010.00 
  Tahmasebi, Pooyan 1893 IRI0.001-0.4020-8.00 
  Farmani Anuoshe, Ariyan 1910 IRI1.0010.632012.60 
 * 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)
 
 Qazvin Weekly Rapid Cup 7 tir 1397 Qazvin IRI 2018-06-15
RcRownchangeKK*chgGame
 1602 1818 4.00 6 -0.37 20 -7.40 
  Atakhan, Alireza 1418  * IRI1.0010.08201.60 
  Atakhan, Abtin 1945 IRI0.001-0.3320-6.60 
  Rajabi, Amir Hosein 1418  * IRI1.0010.08201.60 
  Soudmand, Sayed Mohsen 1820 IRI0.001-0.5020-10.00 
  Zolfi, Mostafa 1593 IRI1.0010.22204.40 
  Noori, Aydin 1418  * IRI1.0010.08201.60 
 * 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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