Rapid: Individual Calculations March 2015
 Ioualalen, Lotfi  Total change: -19.00  Rating chartPersonal card
 Algerian Rapid Championship 2015 Algiers ALG 2015-02-20
RcRownchangeKK*chgGame
 1883 2085 5.00 8 -0.95 20 -19.00 
  Chaib, Mohamed Amine 1746 ALG1.0010.12202.40 
  Messaoudi, Elhadi 1754 ALG0.501-0.3820-7.60 
  Salhi, Nouressadat 1947 ALG1.0010.31206.20 
  Bengherabi, Khalil f2150 ALG0.001-0.4120-8.20 
  Cherifi, Razik 1841 ALG0.001-0.8020-16.00 
  Idjeri, Yanis 1769 ALG1.0010.13202.60 
  Achour, Anis 1885 ALG0.501-0.2620-5.20 
  Hamdan, Abderahmane El Hadi 1969 ALG1.0010.34206.80 

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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