Rapid: Individual Calculations October 2019
 Tria , Yacine  Total change: -23.20  Rating chartPersonal card
 First saturday septembre 2019 Alger ALG 2019-09-07
RcRownchangeKK*chgGame
 1588 1694 3.50 7 -0.74 20 -14.80 
  Ziani, Salah Mounir 1294  * ALG1.0010.08201.60 
  Djema, Abdennour 1815 ALG0.001-0.3420-6.80 
  Saidi, Bouziane 1724 ALG1.0010.542010.80 
  Beghriche, Rami Tadjeddine 1455 ALG0.501-0.3020-6.00 
  Bouchedjra, Kamal 1294  * ALG1.0010.08201.60 
  Boutchicha, Rachid 1783 ALG0.001-0.3820-7.60 
  Amrane, Mohand Said 1753 ALG0.001-0.4220-8.40 
 * 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)
 
 Algerian Chess Championship 2019 Rapid Open Setif ALG 2019-09-27
RcRownchangeKK*chgGame
 1708 1694 3.00 7 -0.42 20 -8.40 
  Seddaoui, Yamine 2094  * ALG0.001-0.0820-1.60 
  Barkat, Raouf 1465 ALG0.001-0.7920-15.80 
  Mazighi, Houssam 1510 ALG1.0010.26205.20 
  Adjerit, Nourreddine 1799 ALG0.001-0.3620-7.20 
  Amrane, Abdellah c1394 ALG1.0010.15203.00 
  Hamoud, Ahmed 1805 ALG1.0010.652013.00 
  Bensadi, Lotfi 1887 ALG0.001-0.2520-5.00 
 * 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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