Individual Calculations May 2018
 Ammar, Sedrani  Total change: -150.80  Rating chartPersonal card
 UAE Team Chess Championship 2018 Youth U14 Emirates UAE 2018-03-01
RcRownchangeKK*chgGame
 1576 1976 2.50 4 -1.18 40 -47.20 
  Khalifa Essa, Albalooshi 1576  * UAE0.001-0.9240-36.80 
  Abdulla, M Hamed Alneyadi 1576  * UAE1.0010.08403.20 
  Khalifa, Amer 1576  * UAE1.0010.08403.20 
  Khaled, Tarek Altaher 1576  * UAE0.501-0.4240-16.80 
 * 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)
 
 Asian Youth Chess 2018, Open U14 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1667 1976 5.00 9 -2.59 40 -103.60 
  Lu, Jia-En 1576  * TPE1.0010.08403.20 
  Ashwin, Hariharan 1614 SGP0.501-0.4040-16.00 
  Tran, Dang Minh Quang c1903 VIE0.001-0.6040-24.00 
  Degenbaev, Aziz 1576  * KGZ1.0010.08403.20 
  Ng, Jun Fung Isaac 1602 MAS0.501-0.4040-16.00 
  Thenuka, Kuruwita Gamalathge Kin 1644 SRI1.0010.12404.80 
  Khalesi, Parsa 1803 IRI0.001-0.7340-29.20 
  Nguyen, Lam Thien 1711 VIE0.001-0.8240-32.80 
  You, Jiho 1576  * KOR1.0010.08403.20 
 * 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)
 

 

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