Rapid: Individual Calculations December 2019
 Farah, Souleimane Maher  Total change: -11.20  Rating chartPersonal card
 Open du Mouloud 2019 de la commune de Didouche Mour Constantine ALG 2019-11-09
RcRownchangeKK*chgGame
 1692 1705 1.00 3 -0.56 20 -11.20 
  Ould Mohamedi, Youcef 1821 ALG1.0010.662013.20 
  Yala, Lyes 1656 ALG0.001-0.5720-11.40 
  Beghriche, Rami Tadjeddine 1598 ALG0.001-0.6520-13.00 

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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