Rapid: Individual Calculations March 2015
 Seraoui, Mohcen  Total change: -27.80  Rating chartPersonal card
 Algerian Rapid Championship 2015 Algiers ALG 2015-02-20
RcRownchangeKK*chgGame
 1868 2081 4.50 8 -1.39 20 -27.80 
  Ziani, Racym 1686 ALG0.501-0.4220-8.40 
  Amrouche, Rabah 1681  * ALG1.0010.08201.60 
  Sidali, Moussa 2165 ALG0.5010.12202.40 
  Hamdan, Abderahmane El Hadi 1969 ALG0.501-0.1520-3.00 
  Achour, Anis 1885 ALG0.001-0.7520-15.00 
  Kherbache, Mouloud 1681  * ALG1.0010.08201.60 
  Saadouni, Aissa 1808 ALG1.0010.17203.40 
  Gueroui, Nacereddine 2066 ALG0.001-0.5220-10.40 
 * 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)
 

 

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