Rapid: Individual Calculations April 2018
 Amrouche, Aymen  Total change: 0.00  Rating chartPersonal card
 Open memorial Ould Othmane Brahim Tipaza ALG 2018-03-24
RcRownchangeRpKK*chgGame
 1590 0 0.50 3 0.00 1317   0.00 
  Ramdani, Abdellah 1725 ALG0.0010.00 0.00 
  Abdelmoumen, Ahmed 1645 ALG0.0010.00 0.00 
  Mousli, Abdelkarim 1399 ALG0.5010.00 0.00 

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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