Individual Calculations February 2019
 Al Hosani, Omran  Total change: 47.20  Rating chartPersonal card
 UAE President CUP 2018(open) Ajman UAE 2018-12-24
RcRownchangeKK*chgGame
 1945 2130 7.50 9 1.18 40 47.20 
  Ali Hamdan, Alsheraifi 1730  * UAE1.0010.08403.20 
  Hamdan, Marshool f1978 UAE1.0010.304012.00 
  Al-Zaabi, Sultan c1981 UAE0.501-0.2040-8.00 
  Saeed, Ishaq m2437 UAE0.5010.364014.40 
  Hareb, Nasser Hareb Alshamsi 1734 UAE1.0010.08403.20 
  Abdulrahim, Salem 1730  * UAE1.0010.08403.20 
  Sultan, Ibrahim m2140 UAE1.0010.514020.40 
  Salem, Ahmed Salem 2048 UAE0.501-0.1140-4.40 
  Mohamed, Marshool 1730  * UAE1.0010.08403.20 
 * 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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