Rapid: Individual Calculations January 2015
 Cherrad, Mustapha  Total change: 2.60  Rating chartPersonal card
 West Regional Individual Championship 2014 Oran ALG 2014-12-19
RcRownchangeKK*chgGame
 1898 2090 4.50 6 0.13 20 2.60 
  Benariba, Karim 1690  * ALG1.0010.08201.60 
  Ouahabi, Mourad 1760 ALG1.0010.12202.40 
  Moulay, Mehdi 2044 ALG1.0010.44208.80 
  Lalmi, Anouar 1984 ALG0.501-0.1420-2.80 
  Hamdan, Abderahmane El Hadi 1981 ALG1.0010.35207.00 
  Moueden, Mohamed Amine 1927 ALG0.001-0.7220-14.40 
 * 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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