Individual Calculations October 2013
 Malik, Swedan  Total change: -2.25  Rating chartPersonal card
 Jordan Cup Championship 2013-Open- Amman JOR 2013-08-29
RcRownchangeKK*chgGame
 1736 1797 1.00 2 -0.15 15 -2.25 
  Yasmeen, Abu-Ghania 1597 JOR1.0010.24153.60 
  Al-Shawaqfeh, Mohammad 1875 JOR0.001-0.3915-5.85 

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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