Individual Calculations August 2019
 Devnani, Kush  Total change: -27.20  Rating chartPersonal card
 UAE National Invd. Chess Championship 2019 (U18 Open) Emirates UAE 2019-07-07
RcRownchangeKK*chgGame
 1783 1807 3.00 7 -0.68 40 -27.20 
  Abdulrahim, Salem 1655 UAE0.001-0.7040-28.00 
  Nawaf Ali, Al-Mansoori 1407  * UAE1.0010.08403.20 
  Al Hosani, Omran f2135 UAE0.5010.374014.80 
  Mohamed, Saeed Laily c1989 UAE0.001-0.2640-10.40 
  Salem, Ahmed Salem 1892 UAE0.5010.12404.80 
  Saif, Ahmed 1712 UAE0.001-0.6340-25.20 
  Ali Hamdan, Alsheraifi 1692 UAE1.0010.344013.60 
 * 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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