Individual Calculations September 2019
 Alhamdan, Ahmed  Total change: -42.80  Rating chartPersonal card
 26th Abudhabi International Chess Festival(Open) Abudhabi UAE 2019-08-09
RcRownchangeKK*chgGame
 1580 1764 4.50 8 -1.07 40 -42.80 
  Yousif, Alhammadi 1364  * UAE1.0010.08403.20 
  Jankovic, Vojin 1402 ESP1.0010.10404.00 
  Soud, Jaber 1364  * UAE1.0010.08403.20 
  Dimarucut, Francis Erwin 2064 PHI0.001-0.1540-6.00 
  Ghaith, Ahmed 1364  * UAE1.0010.08403.20 
  Singh, Gurmeher 1605 IND0.501-0.2140-8.40 
  Vinay, Raj Bhatt 1982 IND0.001-0.2240-8.80 
  Al Balushi, Said 1494 OMA0.001-0.8340-33.20 
 * 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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