Individual Calculations May 2014
 Ibrahim, Alsalos  Total change: -4.05  Rating chartPersonal card
 First stage Kingdom Tournament-Sayegh group- Open-2014 Amman JOR 2014-02-13
RcRownchangeKK*chgGame
 1692 1892 2.00 3 -0.27 15 -4.05 
  Hani, Mohamed 1758 JOR0.501-0.1815-2.70 
  Fawaz, Abdalla 1634 JOR1.0010.18152.70 
  Loay, Sameer 1683 JOR0.501-0.2715-4.05 

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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