Individual Calculations September 2013
 Ali, Rashid Ghanem  Total change: -4.20  Rating chartPersonal card
 UAE President Cup Open U16 Dubai UAE 2013-08-15
RcRownchangeKK*chgGame
 1668 1742 4.50 8 -0.28 15 -4.20 
  Ahmed, Fareed 1722 UAE0.001-0.5315-7.95 
  Al-Zaruoni, Fahad c1625 UAE0.501-0.1615-2.40 
  Khaled, Ahmed Y. 1643 UAE1.0010.36155.40 
  Sultan, Ibrahim 1922 UAE0.5010.24153.60 
  Altaher, Salman Tarek 1480 UAE0.501-0.3215-4.80 
  Sarhan, Ahmed 1590 UAE1.0010.30154.50 
  Hamdan, Marshool 1729 UAE0.001-0.5215-7.80 
  Majed Ali, Abdouli 1629 UAE1.0010.35155.25 

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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