Rapid: Individual Calculations October 2019
 Hafidhi , Mohamed Rachid  Total change: -7.00  Rating chartPersonal card
 Algerian Chess Championship 2019 Rapid Open Setif ALG 2019-09-27
RcRownchangeKK*chgGame
 1454 1167 1.00 8 -0.35 20 -7.00 
  Yala, Lyes 1567  * ALG0.001-0.0820-1.60 
  Assoul, Abdelaziz 1567  * ALG0.001-0.0820-1.60 
  Oucif, Abdelkader 1490 ALG0.001-0.1320-2.60 
  Beghriche, Rami Tadjeddine 1455 ALG0.001-0.1620-3.20 
  Bourgazene, Idriss 1466 ALG0.001-0.1520-3.00 
  Brahimi, Abderahim c1342 ALG0.001-0.2720-5.40 
  Bouramoul, Iyed 1336 ALG1.0010.722014.40 
  Brahami, Yanis 1412 ALG0.001-0.2020-4.00 
 * 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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