Individual Calculations October 2013
 Sameer, Loay  Total change: 12.90  Rating chartPersonal card
 Jordan Cup Championship 2013-Open- Amman JOR 2013-08-29
RcRownchangeKK*chgGame
 1880 1691 2.00 4 0.86 15 12.90 
  Boshra, Alshaeby wf1916 JOR0.5010.28154.20 
  Abdullah, Aya 1658 JOR0.501-0.0515-0.75 
  Aljundi, Laith 1853 JOR0.5010.21153.15 
  Rimawi, B. T f2091  * JOR0.5010.42156.30 
 * 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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