Blitz: Individual Calculations December 2012
 Seraoui, Mohcen  Total change: -38.00  Rating chartPersonal card
 11Memorial internationla K. Ameyar Blitz Algiers ALG 2012-11-20
RcRownchangeKK*chgGame
 2111 2212 2.50 7 -1.90 20 -38.00 
  Ioualalen, Lotfi 2102 ALG0.501-0.1520-3.00 
  Saim, Mohamed Ilias 1920 ALG0.001-0.8520-17.00 
  Benabadji, Abderrahmane 2023 ALG1.0010.25205.00 
  Benkiar, Djamel 2039 ALG0.001-0.7320-14.60 
  Ghimouz, Chakib 1974 ALG1.0010.20204.00 
  Oussedik, Mahfoud c2277 ALG0.001-0.4120-8.20 
  Lazic, Miroljub g2441 SRB0.001-0.2120-4.20 

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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