Individual Calculations October 2018
 Al-Zaabi, Sultan  Total change: 9.20  Rating chartPersonal card
 UAE Indv. Chess CH.2018 Open (U18 & 20) Fujairah UAE 2018-09-10
RcRownchangeKK*chgGame
 1850 1936 4.50 7 0.23 40 9.20 
  Ahmad, Al Romaithi 1889 UAE0.501-0.0740-2.80 
  Ahmed, Fareed f1987 UAE0.5010.07402.80 
  Ali, Abdulaziz 1908 UAE0.001-0.5440-21.60 
  Abdulla, Shaeri 1720 UAE1.0010.22408.80 
  Hamdan, Marshool f1994 UAE1.0010.584023.20 
  Mohamed, Marshool 1655 UAE1.0010.16406.40 
  Talal, Al-Hammadi 1797 UAE0.501-0.1940-7.60 

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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