Rapid: Individual Calculations May 2018
 Mahdavi, Reza  Total change: -19.20  Rating chartPersonal card
 Asian Youth Chess 2018, Open U10 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1603 1922 5.50 7 -0.33 20 -6.60 
  Miar, Arad 1522  * IRI1.0010.08201.60 
  Hoa, Quang Bach 1522  * VIE1.0010.08201.60 
  Bagwe, Gaurang 1522  * IND1.0010.08201.60 
  Dang, Anh Minh 1545 VIE0.501-0.4120-8.20 
  Gong, Sunle 1522  * CHN1.0010.08201.60 
  Xiao, Tong(qd) 2045 CHN0.001-0.3320-6.60 
  Xie, Kaifan c1546 CHN1.0010.09201.80 
 * 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)
 
 4th Nobavegan Rapid Cup Farvardin 1397 Qazvin IRI 2018-04-20
RcRownchangeKK*chgGame
 1573 1922 7.00 8 0.08 20 1.60 
  Ghaffarifar, Aylin 1522  * IRI1.0010.08201.60 
  Seyed Nouri, Amirali 1522  * IRI1.0010.08201.60 
  Mohamadi, Niyousha 1522  * IRI1.0010.08201.60 
  Eftekhari Azar, Ali 1522  * IRI1.0010.08201.60 
  Rajabi, Amir Hosein 1522  * IRI1.0010.08201.60 
  Atakhan, Abtin 1933 IRI0.001-0.4820-9.60 
  Mohammadi, Melika 1522  * IRI1.0010.08201.60 
  Rahmatpisheh, Amir Hossein 1522  * 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)
 
 Iranian Cadets Rapid Chess Championships - U10 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1550 1922 6.50 8 -0.71 20 -14.20 
  Danesharaste, Arvin 1522  * IRI0.501-0.4220-8.40 
  Khosronejad, Abtin 1522  * IRI1.0010.08201.60 
  Baghaei, Mehrad 1522  * IRI1.0010.08201.60 
  Dorpa, Mohammad Mahdi 1522  * IRI1.0010.08201.60 
  Majidi, Seyed Mohammad Parsa 1641 IRI1.0010.16203.20 
  Shams, Mohammad Matin 1522  * IRI1.0010.08201.60 
  Ghayourifar, Amir 1522  * IRI1.0010.08201.60 
  Mokhtari Moghadam, Taha 1627 IRI0.001-0.8520-17.00 
 * 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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